Bring the Imagineering of Elon Musk into your Classroom NEW O R IG I N AL I DE A S F R O M W W W. KEL VI N.C OM Rechargeable Super Capacitor Power NEW KELVIN ® SUPER CAP RACER ™ NEW USE COUPON CODE HS001 $ 25 OFF All Orders Over $199. Exp. 12/24/16 NEW Page 12 Page 23 The Complete Product Line is available at www.kelvin.com Reg. $275 • NOW $ 137.50 KELVIN ® Educational School Specials • #280 • 2016 50% OFF YEAR END SALE! Use codes to redeem coupons on select sale items. Sale ends 12/24/16. Coupons may be combined; limits may apply. Kel-Air ™ No CO 2 Launcher USE COUPON CODE HS002 Platform Car Bulk Pack USE COUPON CODE HS004 Page 42 USE COUPON CODE HS003 Reg. $9.95 • NOW $ 4.98 Reg. $99 • NOW $ 49.50 Gear Set #990179, Reg. 95¢ NOW 48 ¢ #990198, Page 32 $ 3 85 As Low As Per Student MOTOR GENERATOR HOVERCRAFT Shape Your Solar Sedan Vehicle Page 4 SEDAN SOLAR RACER ™ THE ORIGINAL KELVIN ® HYPERLOOP TRAINER Page 2 Page 20 $ 5 95 As Low As Per Student 9-1/2 in. Long KELVIN ® ORIGINAL KELVIN ® ORIGINAL 49 ¢ As Low As Per Student Balsa StiKutter ™ #841417, Page 29 100 Kits #840814, Page 17 SALE SALE SALE SALE USE COUPON CODE HS005
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Bring the Imagineering of Elon Musk into your Classroom NEW
ORIGINAL IDEAS FROM
W W W. K E LV I N . C O M
Rechargeable SuperCapacitor Power
NEW
KELVIN® SUPERCAP RACER™
NEW
USE COUPON CODE HS001
$25 OFFAll Orders Over $199. Exp. 12/24/16
NEW
Page
12
Page
23
The Complete ProductLine is available atwww.kelvin.com
Reg. $275 • NOW $137.50
KELVIN® Educational SchoolSpecials • #280 • 2016
50% OFFYEAR END SALE!
Use codes to redeem coupons on selectsale items. Sale ends 12/24/16. Couponsmay be combined; limits may apply.
ELON MUSK, the founderof SpaceX, Tesla Motorsand SolarCity is the worldrenowned entrepreneurwho focuses much of hiscreative efforts on theenvironment through
sustainable energy production and consumption. Hisnewest vison involves the production of high-speedtransportation systems using reduced-pressure tubesin which passenger pods ride on a cushion of airpowered by induction magnets and air pressure.
ScanCode For A Video
THE ORIGINAL KELVIN® HYPERLOOP TRAINER
Bring the Imagineering of Elon Musk into your Classroom
NEW
KELVIN® Hyperloop – Elon Musk ConceptKELVIN® has created an original learning system that allows students to design,model and test vehicles in a reduced pressure Hyperloop tube. The track andtube measures eight feet long. A vacuum is used to reduce the pressure withinthe tube while the vehicles travel on the track. A compressor provides the airpower to move the vehicles down the track. Students will integrate math, science and technology concepts by designingpods, experimenting with different air pressures within the tube and air pressurepowering the vehicle.
KELVIN® Hyperloop Starter Set The Starter Set comes with a Hyperloop Vehicle Launching System, a SingleLane Next Generation Maglev Track (8 ft. long), a clear Hyperloop Tube (5 in.dia. x 8 ft. long), Hyperloop Vehicle Bulk Pack of [10] Kits and instructions. Not included but required are a vacuum and compressor. Additional optionalitems (not included) are the KELVIN® Motion Timer, Sensor Stand and SensorHolders – see below #842423 for complete system. Please note, oversizedshiping charges of $100 apply.842421 Starter Set with Maglev Track, Hyperloop Tube and Vehicle Bulk Pack ....$1,495
KELVIN® Hyperloop Trainer The Hyperloop trainer includes: a Hyperloop Vehicle Launching System, aNext Generation Single Lane Maglev Track (8 ft. long), a clear Hyperloop Tube(5 in. dia. x 8 ft. long), KELVIN® Motion Timer with Sensor Cables, Sensor Stands,Compressor, Vacuum, Hyperloop Vehicle Bulk Pack of [10] Kits and instructions.Please note, oversized shiping charges of $150 apply.842423 Starter Set PLUS Compressor, Vacuum, Motion Timer & Sensor Setup ....$1,895
KELVIN® Hyperloop Experimental Vehicle Kit Bulk PackEnough materials to build and design your own hyperloop vehicle.842422 Bulk Pack of 10 ..........................................As Low As $9.95 Per Kit $99.50
KELVIN® Power Grid Electrical Distribution Grid LabHelp students explore how electrical energy arrives at its final destination, as well as introduce alternative sources of energy. Each student will construct a model home from the pattern provided. The students will then assemble a simple LED and resistor light circuit that is installed into the model house. The model then snaps into the power grid base and picks up current from overhead wires. Students can take measurementsusing a multimeter. Students can then take their house off the grid and supply electrical energy with solar voltaic cells and eventhe optional wind turbine generator. Lab includes: grid base, preprinted house patterns on cardstock, all electronic parts, solar cells and multimeter. Requires assembly.Can be powered by [4] ‘AA’ batteries (sold separately), wind, or by solar.. Wind turbine generator (shown) not included.842082 Lab for 24 Students ....................................................................................As Low As $6.45 Per Student $175 or $155 ea./3+
KELVIN® Solar Energy FarmTeach your students the basics of solar voltaic energy! The kit consists of six 0.5 volt encapsulated solar cellsmounted to a movable arm. Jumpers are used to connect the cells in series or parallel. Also included in the kitare ten LEDs, breadboard, motor, fan prop, protractor to measure the cell angle, experiments and instructions.Assembly required. Works with the Power Grid.842035 Kit ................................................................................................................$49.95 or $44.95 ea./3+
KELVIN® Power Grid MiniModel Homes Bulk PackFor use with #842082 above. After theactivity, students can keep their modelhomes and power them with a battery.Comes with pre-printed cardstock, specialLED, LED holder, wires, connector, andalligator clips.Bulk Pack for 10 Students652520 ......................................$29.50
KELVIN® Solar Sedan KitTeach your student’s the principles of light to electricity conversions throughthis hands-on modeling adventure. Students will design and model the vehiclebody and solar panel positioning mechanism. Kit includes: 9-1/2 in. long foambody block, 2V, 550mA solar cell, wheels, axles, motor, gears, instructions andmore. Requires assembly and tools for cutting, shaping, and gluing.842415 Kit - Shown Above ..................................................$19.95 or $18.45 ea./10+842417 Bulk Pack of 10 Kits ......................................As Low As $16.50 Per Kit $165
KELVIN® Solar Dragster Design & Model KitTeach your student’s the principles of light to electricity conversionsthrough this hands-on modeling adventure. Students will designand model the vehicle body and solar panel positioning mechanism.The kit includes the following: 10 in. long wood blank, 2V, 550mAsolar cell, wheels, axles, motor, gears, instructions and more.Requires assembly and tools for cutting, shaping, and gluing.842412 Kit - Shown Right ..........................$19.95 or $17.95 ea./10+842414 Bulk Pack of 10 Kits ..........As Low As $16.50 Per Kit $165
KELVIN® EDUCATIONAL SOLAR ENERGYORIGINAL IDEAS FROM
KELVIN® ECONOMY Solar Car KitTeach your student’s the principles oflight to electricity conversions throughthis hands-on modeling adventure.Students will design and model thevehicle body and solar panel positioningmechanism. Kit includes: 7 in. long foam bodyblock, 2V, 200mA solar cell, wheels, axles,motor, gears, instructions and more.Requires assembly and tools for cutting,shaping, and gluing.842409 ........$11.85 or $10.45 ea./10+ 842413 Bulk Pack of 10 Kits ..........$99.50
As Low As $9.95 Per Kit
Features NEW 2V, 200mA Solar Cell
BUILD & SHAPE
KELVIN® Solar Monster Truck KitStudents will design a truck thatcan carry the largest loadpowered by the solar cell. Thekit includes the following:foam body block, solarpanel, wheels, axles,motor, gears, instructionsand more. Requiresassembly and tools forcutting, shaping, andgluing.
842416 Kit , $19.95or $18.45 ea./10+
Bulk Pack of 10 Kits842418, $165As Low As$16.50 Per Kit
SOLAR ENERGY KELVIN® EDUCATIONALORIGINAL IDEAS FROM
Solar cell type willvary based on stock.
$945
KELVIN® EconomyBalsa Wood SolarRacer™ Bulk Pack
As Low As
Each Per Student
KELVIN® Economy Balsa Wood Solar Racer™ Bulk Pack Bulk pack includes: motors, 2V, 200mA solar cells, wheels, axles,tube holders for axles, washers, gear set, wood bases andinstructions. Requires glue gun for class.841415 Bulk Pack for 20 ..As Low As $9.45 ea. $189KELVIN® Economy Balsa Wood Solar Racer™
Each kit includes: 2V, 200mA solar cell, DC solar motor, a balsawood base ( 3/32 x 3 x 12 in.), gear wheels with plastic axlesand grid paper. Soldering, shaping and assembly required. Runsbest outside on a bright and clear sunny day. Requires a lightsource (sunlight is best) and a flat smooth surface.841236 Kit ..........................................$11.45 or $10.25 ea./10+
KELVIN® 2 Solar Racer ™
Kit includes [2] 2V, 200mA solar cells, DC solar motor, balsa woodblank, pulleys, wheels, gears, axles, propeller, rubber bands andDesignGrid™ sheets. Requires assembly, soldering, and tools forcutting, shaping, and gluing. Also, requires a light source (sunlightis best) and a smooth surface. 840987 Kit............................................$18.95 or $17.95 ea./5+
KELVIN® 3 Solar Racer™
Kit includes [3] 2V, 200mA solar cells, DC solar motor, balsa woodblank, pulleys, rubber bands, wheels, gears, axles, propeller andDesignGrid™ sheets. Requires assembly, soldering, and tools forcutting, shaping, and gluing. Also, requires a light source (sunlightis best) and a smooth surface. 840988 Kit............................................$24.95 or $22.95 ea./5+
KELVIN® EDUCATIONAL SOLAR ENERGYORIGINAL IDEAS FROM
$945As Low As
Per Student
KELVIN® Economy Corrugated Plastic Solar Racer™
Each kit includes: 2V, 200mA solar cell, DCsolar motor, 12 in. corrugated plastic base,gear wheels with plastic axles and grid paper.Soldering, shaping and assembly required.Runs best outside on a bright and clear sunnyday. Requires assembly and tools for cutting,shaping, and gluing. Also, requires a lightsource (sunlight is best) and a smooth surface.842095 Kit ..........$11.45 or $10.25 ea./10+842096 Bulk Pack for 20 ............................$189
As Low As $9.45 Per Student
KELVIN® Solar Zip Racer™
Kit comes with a 2V, 200mA solarcell and 7-1/2 in. pre-cut acrylicbody—ready to assemble. The racerfeatures an adjustable steeringsystem, adjustable position solar cellsupport and geared transmission.Requires assembly and tools forcutting, shaping, and gluing. Also,requires a light source (sunlight isbest) and a smooth surface. 842085 ....$16.95 or $15.95 ea./10+
KELVIN® Solar Racer HP1™
IKit includes a 2V, 550mA solar cell, [2] light wheels with rubber tires, [2] lightweight front wheels, 8 in. long wood blank, solar motor, [2] axles, [2] axle holders, [4]gears, [4] pulleys, worm gear, [2] wires and a guide to get you started. Ideal for High School andCollege levels. Requires assembly and tools for cutting, shaping, and gluing. Also, requires a lightsource (sunlight is best) and a smooth surface.841789 Kit ............................................................................................$19.95 or $17.95 ea./10+
$1595As Low As
Per 10+
Features our NEW 2V, 550mA Encapsulated
Solar Panel!
Solar celltype willvary basedon stock.
2V, 200mA Solar Cell with Solar MotorComes with 2v, 200mA Solar Battery Charger and Solar Motor #851105.842411 [A & B] ..........................................................$12.95 or $11.65 ea./6+
Solar Motors Only851105 [B] 0.7-5 V, 18mA, 2200 RPM......$2.95 or $2.65 ea./10+ or $2.45 ea./100+851363 [C] 1.5 V, 140mA, 6900 RPM ......$2.45 or $2.20 ea./10+ or $2.10 ea./100+
A
BC
A
Solar Panel with AA & 9V Battery ChargersHas switch to select 3, 6, 9 &12VDC. 600mW. Measures 165 x89 x 25 mm. Includes adapters tocharge two 'AA' or a 9V battery.280202 ..........................$19.95
2V, 200mA Solar Cell w/ Alternative Energy Battery ChargerIncludes 2V, 200mA solar cell, ‘AA’ battery holder and insulated alligator clipswith leads. Measures 2 x 2 inches. Requires [1] ‘AA’ NiCad battery (not included).220163 [A] ..............................................................................$7.95 or $6.95 ea./10+
‘AA’ Ni-Cad Battery Only220025 2V, 500mAH....................................................................$1.35 or $1.25 ea./6+
2V, 550mA Solar Cell Comes with 10 in. long red and blackstranded wires. Measures 4 x 4 inches.Shown above.260197 ........$10.75 or $9.75 ea./3+
3V DC, 100 mA Solar Cell Comes with 10 in. long red and blackstranded wires. Measures 2 x 2 inches.220103 ........$4.95 or $4.75 ea./10+
KELVIN® Solar Backup Power KitConvert your solar racer to battery power for indoor rainy daytesting. Includes battery holder, slide switch, wire and ‘AA’ batteries.840694 Shown Left ..........................................$1.95 or $1.75 ea./12+
Rechargeable Light Source 10,000,000 Candle PowerPerfect for performing solar activities indoors. Charger included. 260204 Shown Right ..................................................................$79.95
Size NA 7 x 7 x 8 in. 7 x 7 x 8 in. 7 x 14 x 8 in.
Price $ 19.95 or 18.95 ea./3+ 32.95 or 29.95 ea./3+ 75 or 69.95 ea./3+ 129.95 or 119.95 ea./3+
KELVIN® Advanced Solar Energy HouseThe illustrated guide begins with a brief history of the use of solar energy. The Advanced Energy Houseallows students to compare different combinations of passive and active solar heating. Using theinformation, students can then go on to using solar cells to generate electricity to power the house,a fan, electric vehicle or wind-generated electricity. Requires a light source and a fan blower.
KELVIN® Solar Energy Houses These kits will guide your students through activitiesfocused on the conversion of light into electrical energyas well as heat transfer and storage for the purpose ofspace and water heating. Requires a light source.
Provide students with a hands-onunderstanding of solar and windenergy technology!
7 x 7 x 8 in. Long
ORIGINAL IDEAS FROM
Alternative Energy Houses
Solar Energy House
Advanced Solar Energy House
Simple Solar Living DVD
This video presents thebasic concepts of solarvoltaic energy in easy
to understandlanguage and great
videography. Thenarrator takes the
viewer on a tour of asolar powered home
and workshop. Each essential part of
the solar voltaicsystem is shown and
its function explained. See how the designerretrofitted older solartechnology with newtechnology to create
WIND ENERGY KELVIN® EDUCATIONALORIGINAL IDEAS FROM
Design & Test Generators & Gearboxes
KELVIN®
Experimental Wind Turbine Model HouseBulk Pack Includes cardstock, LEDs, LED holder, resistor, wire, clips, and connectors. Requires soldering and circuit wiring.652613 Bulk Pack for 10..........$32.95
KELVIN® Wind TurbineCorrugated BoardsCorrugated plastic board (design yourown blade shape) and dowel rods.Three Sets of Blades Per Pack.283726 10/pk ......................$24.95
OVER 45 in.TOTAL
HEIGHT!
LARGEST Selectionand BEST Prices
at www.kelvin.com
KELVIN® Experimental Wind Turbine with Transformer and Wind-Up Generator
Build a wind turbine with a motor/generator or advanced students canwind their own motor/generator using magnet wire. Test rotor and blade designs by varying the rotor sweep, blade size andblade shape to change the electrical output of the generator. Test rotoroutput with the included multimeter or see how many LEDs are lit. Students can also fold a cardstock model house and create their ownLED circuit to plug into the wind turbine generator. A box fan or similarfan on a stand is required but not included.
Includes: motor/generator, gearbox parts,hub, corrugated plastic for blades, PVC standwith sturdy base, multimeter, LEDs,breadboard, printed house layout, wire,terminals, and instructions. Available as a kitor assembled and complete with stand.842267 Kit w/Stand............................$125842268 Assembled w/Stand ..................$199Toy Motor Generator Kit OnlyBuild your own! Comes with motor/generator,gearbox parts and hub. Does not come withblades, PVC stand or wind turbine class parts.851924 Kit- No Stand ......$85 or $75 ea./5+
Build your own motor generator. Includes:generator parts, hub, corrugated plastic forblades, PVC stand with sturdy base,multimeter, LEDs, breadboard, printed houselayout, wire, terminals, and instructions.Requires motor/coil winding and assembly.842258 Kit w/Stand ....................$139.95842257 Assembled w/Stand ..................$295Transformer Generator Kit OnlyBuild your own! Includes motor generatorparts and hub. Requires motor/coil windingand assembly. Does NOT include blades, PVCstand or wind turbine parts. 851925 Kit- No Stand ......$99 or $89 ea./5+
KELVIN® Experimental Wind Turbine with Toy Motor Generator
KELVIN® Wind Turbines &Wind Farm Data InterfacesAdd Data Collection to your projectthese economical interfaces. Graphdisplay on your computer. For bestresults, use with KELVIN® motor#851363.KELVIN® WinData®
Data Collection InterfaceMonitors 3 or 6 motors and generators. Displays the voltage.Win Data™ 3 - Up to 3 Motors842354 ....................................................$145Win Data™ 6 - Up to 6 Motors842363 ....................................................$225KELVIN® Wind Farm™
Data Collection Interface Monitors 3 motors / generators as well as load consumption. Displays voltage AND current.842099 USB, IBM - Up to 3 Motors ......................................................$295
Wind Turbine Lab Produce, store and use energy. Individual pack includes: Adjustable Gearbox System, Turbine, Meter, LEDs, Super Capacitor, and Super Capacitor Dragster Kit (charge it and run it).Individual Pack841984 No Box Fan ..........................$49.95841960 Lab–Box Fan & [5] Individual Packs ..........$245390442 Box Fan, 20 in. x 20 in. ..........................$29.95Wind Turbine Consumables Dowels, hubs, corrugated board, LEDs and SuperCapacitor Dragster kit.851462 Bulk Pack for 10 Teams ......................$99.95
As low as $9.99 per team!
For Wind Tunnels, see www.kelvin.com
KELVIN® Kre8® Wind Generator Experiment with wind power - a renewable energysource. The solar motor is powered by the wind andcan provide energy to other projects - like poweringup the included LED. Take the kit apart and build itagain in the next class. Adjust the gearings and you can increase themotor speed. Students can also experiment with thenumber, angle, size and shape of the blades. If thereis no wind, you can use the orange finger spinnerfor testing purposes. Requires a blower for use withindoor experiments.283733 Kit ....................$19.95 or $17.95 ea./10+283740 Bulk Pack for 20 Students .................... $295
As low as $14.75 per student!
KELVIN®
Basic Wind Turbine Parts Bulk PackStudents design blades out of corrugated cardboard.Pack includes: hub, motor, motorholder, and LED. Requires scrap cardboard, wood for base and blower. 842353 Bulk Pack for 20 ....................................$79
As low as $3.95 per team!
KELVIN® Wind Farm LabJoin three wind turbines in series or parallel and measure current and voltage for each generator or the total output of the wind farm as the load is varied. Lab includes base, analogdisplay, wind blower and instructions. 842100 Lab........................................................................$295Above Lab (#842100) PLUS Computer with LCD Screen and Software with Data Collection Interface (#842099)842101 Lab with Computer ..........................................$1,495
Wind Turbine Designer’s Kit Gearbox & bracket ONLY (No Base).842097 .............$29.95 or $27.95 ea./5+
KELVIN® Economy Wind Turbine See how wind can be used to light an LED using aBox Fan (NOT included). Comes with: 2- and 3-bladedpropellers, KELVIN® 50LE Meter, LED and alligatorclips. Measures 7 in. tall.841958 ..........................$32.95 or $29.95 ea./2+
KELVIN®
WindTurbine JuniorDesignChallengeDesign, build and test awind turbine generator thatwill light an LED. Works withThe Wind Farm (left). Each kithas enough materials to makeeither a vertical or horizontalaxis wind turbine. Kit includes:plastic bottle, cap, DC motor,LED, predrilled acrylic mountingbase, wire, wood hub, motormount, rotor design materials and instructions. 842139 Kit..........................$9.95 or $9.45 ea./10+
KELVIN® Eco-Power Wind Turbine You provide the material for the blades and we’ll provide the gearbox and instructions.Gearbox Only (No Stand, No Blades)842068, $34.95or $29.95 ea./10+Gearbox WITH a Stand842146, $39.95
$395As Low As
Per Student
ORIGINAL IDEAS FROM
Find Computer Interface on pg. 10
KELVIN® Wood Economy Motor GeneratorEconomically priced, this DC motor kit will bring hours oflearning and fun to your students. Made from precutquality plywood, this motor features two magnets and aunique coil winding assembly. Its operation is whispersmooth. Requires [2] ‘AA’ batteries.842084 Kit ..............................$12.95 or $10.95 ea./10+842086 Bulk Pack of 25......As Low As $4.80 Per Kit $120
ELECTRIC ENERGY KELVIN® EDUCATIONALORIGINAL IDEAS FROM
Decorate The Wood Base
KELVIN® Plastic Economy Motor Generator Made from high qualitymolded plastic, this motor kitfeatures the same unique coilwinding assembly as used inour wood DC motor kit. Helpyour students understand thefundamental operation of DCmotors. Wind and assemble the coils, brushes, magnets,rotor and commentator. Learn about inductance, magneticfields, electromagnets and much more. 9V battery required.842305 Kit ....................................$9.95 or $8.95 ea./10+842337 Bulk Pack of 30 ..As Low As $3.85 Per Kit $115.50842338 Assembled Model........................................$74.95
KELVIN® Reed Switch Motor Project involves a simple motor with automaticinterrupter. As one of the 2 fixed magnets passesthe reed switch, it is closed and the magnet coil isengaged. The interaction of the electro-magnet andpermanent magnet produce an incredibly fastrevolution of the rotor. Requires a 'AA' battery. 283287 ............................$9.95 or $9.45 ea./10+
Scan theQR codeand buythis now!
KELVIN® Advanced Motor KitThis metal and acrylic motor kit challengesyour student’s ability to precisely layout anddrill mounting holes and assemble thiselegantly working DC motor. Designed for theolder student, this kit teaches the fundamentaloperation of DC motors, coils, armature andcontacts. Requires [2] ‘AA’ batteries.280576 Kit ........$14.95 or $12.95 ea./6+ or
$11.95 ea./20+
KELVIN® Sturg DC Motor Kit Named after William Sturgeon, who invented the firstdirect-current electric motor capable of a practicalapplication in 1832. 841967 Kit ..............................$12.95 or $9.95 ea./6+842408 Bulk Pack of 10 Kits ................................$89.50
KELVIN® Spinning Motor KitThis super smooth motor kit includes a precut acrylicbase and parts for ease of assembly. The motor utilizesfour magnetic contacts and a reed switch to createKELVIN®’s fastest spinning DC motor kit. Requires [2]‘AA’ batteries.842083 Kit ........................$14.95 or $12.95 ea./6+ or
The NEXT Generation Maglev Tracks™, Single and Double Lanes Build the next generation in maglev modeling. The new keel design base eliminates the need for side rails on the track. This track design change allows students to easily see the levitating effects of the magnets and increases interest in the activity. The design change also allows for wider body design and eliminates the problem of magnets applied beyond the edge of the vehicle base wedging the vehicle in the guide way. Power can be easily picked up from the track. The included voltage meter displays the voltage being applied to the trackrails. The bumper at the end of the track prevents vehicles from flying off the guide way and getting damaged. 842359 Single Lane Maglev Track w/ Volt Meter, Assembled, 8ft. L – $20 Oversized Shiping Charges Apply............................$175842360 Dual Lane Maglev Track (side by side lanes), Assembled, 8ft. L – $20 Oversized Shiping Charges Apply ........................$285841051 Kel-KPS™ #100 Variable Speed Power Supply ............................................................................................................$125
KELVIN® The NEXT Generation Maglev Track™ – Two Levels!The same keel design guidance and other innovation used in our single and two lane tracks are incorporated into the twolevel track system (does not include voltage meter). This system is a real attention grabber. The track includes leveling feetand bumpers at the end of the guide way. Watching head to head vehicle performance from a side view helps studentsobserve design differences and flaws helpful in optimizing their design solutions. 842364 Two Level Maglev Track (layered lanes), Assembled, 8ft. L – $40 Oversized Shiping Charges Apply ............................$325841051 Kel-KPS™ #100 Variable Speed Power Supply ............................................................................................................$125
Are you ready for a freshapproach to maglev activities?
Trackswork withKELVIN®’s
VariablePower
SuppliesOne Lane Track
KELVIN® The NEXT Generation Maglev Racer™
Vehicle Keel KitsAdd on a cardstock orfoam vehicle design to the platform base. Basic Vehicle Keel Kit comes with: [6] magnets, chassis and keel material. 842361 Kit..........................................................$4.95 or $4.50 ea.10+842366 Bulk Pack of 30 Kits ..............................................................$99Advanced Vehicle Keel with Power From Track KitKit comes with: [6] magnets, chassis and keelmaterial in addition to a foam block, motor,propeller and wire. 842365 Kit ..............$7.45 or $6.85 ea./10+842367 Bulk Pack of 20 Kits......................$115
NO SIDE RAILS!
$330As Low As
Per Student
840445 Assembled Track, 8 ft. Long ★ ........................................................$135 841051 Kel-KPS™ Var. Speed Power Supply ....................................................$125
KELVIN® Maglev Racer™ Track with Aluminum Side Rails & Electric Propulsion!Design and build a maglev vehicle and evaluate it using the 8 ft. long, pres-assembled maglev track (or add another track to extend it to 16 ft.). Includes platformvehicle, wood base, self-adhesive magnetic strips, flat aluminum center rail and L-shaped aluminum guide rails. Electric power can be carried to the vehiclesthrough the metal rails. Requires a power supply (#841051). Grades 5-12. ★ $20 Oversized Shiping Charges Apply
KELVIN® Maglev Track with See-Through Side Rails & Electric Propulsion!KELVIN®’s Maglev Track with see-through side rails allows students to see the levitation of the vehiclewhile it is on the track and to run vehicles with electric motors. Although it is made of plastic, this trackcan be electrified with KELVIN®’s power supply (#841051). It also offers them the ability to measure theheight of the vehicle, above the track, as cargo is added. Students will plan, build, test and modify a maglev vehicle with an electric motor. One challenge is todesign a vehicle that will go the fastest when propelled by an electric-powered propeller while usingdifferent brush configurations: 2 or 4, side or upper. Another challenge for students ishow to supply the needed electric power to the vehicles during the run on the roadwithout batteries? ★ $20 Oversized Shiping Charges Apply842137 Maglev Track w/See-Through Rails, 8ft. L (shown with maglev cars) ★ ................$145841051 Kel-KPS™ #100 Variable Speed Power Supply ..................................................$125
Can BeExtended to
16 Feet Long!
KELVIN® Maglev Vehicle with Side Brushes Kit (shown above)This kit provides the materials needed to create amaglev vehicle that uses side brass brushes toenergize the motor onboard your maglev vehicle. 842144 ....$12.95 or $10.95 ea./10+ or $9.95 ea./25+
KELVIN® Advanced Maglev KitPlans not included. Includes magnets, toy motor, [2]propellers, balsa, foam blank, 4 x 2 in. tin plate,plastic base, wind power package, plastic straws,craft sticks, dowels, wire and a student workbook.Works with electric propulsion.840666 ....$9.95 or $9.65 ea./10+ or $9.25 ea./25+
KELVIN® Maglev Vehicle with Spring Brushes Bulk Pack Includes chassis, magnets, motors, propellers, wire,Kre8® parts and an assortment of spring type andsizes to build twenty maglev vehicles. 842341 Bulk Pack for 10 ..............................$79.95
See-Through Side Rails
KELVIN® Basic Maglev KitNo plans are included with this kit. Students mustdesign and plan their own maglev vehicle.Includes foam, magnets, wind power package,straws, craft sticks, dowels, wire and a workbook. 840665 ....$5.95 or $5.45 ea./10+ or $4.95 ea./25+
KELVIN® Experimental Power On-Board Maglev KitPower your maglev car with a battery on-board.Works with both tracks. Incl. foam body, motor,propeller, magnets, battery holder, wires, guideand switch. Requires 9V battery. 841294 .....$6.45 or $5.95 ea./10+ or $5.45 ea./25+
KELVIN® Universal Maglev Base Kit You can attach student designs to this standardmaglev base with velcro strips.840730 ...$5.95 or $5.45 ea./10+ or $4.95 ea./25+
Bulk Pack for 100 Students841412 ............As Low As $1.45 Per Kit $145Foam Blank 2-1/2 x 2 x 8 in.841114 10/pkg. ......................................$6.95Maglev Magnets 1 x 3/4 x 3/16 in.640090 250/pkg. ..........$36.95 or $32.50 ea./3+
These kits work with ALL of our MAGLEV RACER® tracks
NO CO2 DRAGSTERS KELVIN® EDUCATIONALORIGINAL IDEAS FROM
KELVIN® No C02 Pre-Drilled Dragster Blanks with BOTH Axleand Air Input HolesBlanks can now be purchased with pre-drilled axle and air input holes. Axlesholes will fit plastic straw bushings used with traditional 1/8 in. steel axles.These blanks are perfect for anyone that does not have the equipment to drillperpendicular axle holes on the dragster’s sides.
970386 10 in. L Blank, 50/pkg. ................................................................................$105
KELVIN® No C02 Dragster Blanks –Pre-Drilled with Air Input Hole ONLY ★390691 7-1/2 in. L x 3/4 in. W x 1/4 in. Front H x 1-1/4 in. Rear H, 50/pkg. ..............$55390690 10 in. L x 1-1/4 in. W x 1/4 in. Front H x 1-1/4 in. Rear H, 50/pkg. ..................$75
KELVIN® No C02 Dragster Blanks with NO HOLES DRILLED - DRILLING REQUIRED ★Blanks are to be drilled with teacher supervision. ★970218 7-1/2 in. L x 3/4 in. W x 1/4 in. Front H x 1-1/4 in. Rear H, Bass, 50/pkg. ......$65390556 7-1/2 in. L x 3/4 in. W x 1/4 in. Front H x 1-1/4 in. Rear H, Poplar, 100/pkg. ..$75390555 10 in. L x 1-1/4 in. W x 1/4 in. Front H x 1-1/4 in. Rear H, Poplar, 100/pkg. ..$115
Available options include Blank Drill Jig (970046 for 7-1/2 in. Long Blank, $19.50 and 970047 for10 in. Long Blank, $19.50) and Air Input Hole Drill Set (950300, [4] Drill Bits / Drill Stop, $29.95).
KELVIN® No C02 DragsterPre-Drilled Kits with BOTHAxle and Air Input HolesIncludes: 10 in. L wood blank withpre-drilled axle holes & air input holes(3 in. deep). Also includes wheels, axles, straw, screweyes and washers.842378 Kit with 10 in. L Blank ......................................$4.25 or $3.95 ea./10+842380 Bulk Pack of 50 Kits with 10 in. L Blanks................$3.50 Per Kit $175
KELVIN®
No C02 Dragster Pre-Drilled Kits with Air Input Hole ONLYEach kit includes: a blank that is pre-drilled with air input hole only (3 in. deep), [4] wheels, [2] axles, straw, [2] screw-eyes and [4] washers. 841091 Kit with 7-1/2 in. L Blank ............................$2.95 or $2.75 ea./10+840917 Class Pack of 10 Kits with 7-1/2 in. L Blank ............................$26.95841093 Kit with 10 in. L Blank ..............................$3.75 or $3.45 ea./10+840918 Class Pack of 10 Kits with 10 in. L Blank ................................$27.95841423 Bulk Pack of 50 Kits with 10 in. L Blanks ..............$2.90 Per Kit $145
NO HOLES DRILLED
KELVIN® Kel-Air™ Electronic No CO2 Dragster Launcher System This package includes a ClassView™ Timer with Power Supply,No CO2 Electronic Launching System, Start and Finish SensorGates, a 24 ft. long Track (3 sections of 8 ft. long), [2] Compressorsand [50] Bulk Pack Car Kits. Sensors and wiring are pre-mounted. 841564 ★....................................................................$2,295Additional Hand Controllers851518 Blue/Red/Yellow ................$30
★ Allow $350 for Shipping in the Contiguous United States.
KELVIN® EDUCATIONAL NO CO2 DRAGSTERSORIGINAL IDEAS FROM
KELVIN® Kel-Air™ Original No CO2 Dragster LauncherEliminates the need for CO2 cartridges! An economical and easy touse 1 or 2 lane system; ideal for multiple launches. Compressed air,delivered in equal amounts, launches vehicles safely and accurately.The No CO2 Car™ has greater design flexibility and uses less woodfor body design. A portable air compressor is required. Grades 6-12 with Supervision.840814 Kel-Air™ Launcher ......Req. $275 • NOW $137.50500027 Portable Air Compressor with Built-In Air Tank ..............$175391031 Replacement Spool Valve with O-Rings for #840814 ........$45
No CO2 CartridgesAre Needed, UsesCompressed Air!
CO2
KELVIN® Kel-Air™ Electronic No CO2 Dragster LauncherFor 1 or 2 lanes. Compressed air will launch vehicles safety and economically when the hand-held controllers are pressed. CO2 cartridges are NOT used. The interface box translates the signal from the hand-held controllers and electrically activates the launch mechanism. Features built-in circuitry for independent launching. Includes electric air launch box, electronic launch controller interface, [2] hand controllers, power pack and complete instructions. Can be used with the Kel-Timer™ and ClassView™ Timer. Requires two portable air compressors.
Kel-Air™ Electronic Launch System851367 ........................$695Portable Air Compressor with Built-In Air Tank500027 ..............................$175
KELVIN® No CO2 Racing Track Total Length is 24 Feet!12 in. wide track x 24 ft. in length. Arrives in 3 sections, each 8 ft. long. Use on table top or floor. Requires a Kel-Air™ No CO2 Launcher (#840814, 841985 or 851367). Allow $350 for Shipping in the Contiguous United States.840957 ........................................................................................................$395
No CO2 CartridgesAre Needed, UsesCompressed Air!
ECONOMICAL &ECOLOGICAL
DRAGSTER LAUNCHERSKELVIN® Kel-Air™ No CO2 Dragster LauncherThe new and improved launcher has an updated look and enhancedpneumatic valve and controls. Features a launch switch that sends vehiclesscreaming down the track under the power of compressed air (never CO2).Requires portable air compressor (#500027, see below). Optional track(#840957).841985 Kel-Air™ No CO2 Dragster Launcher ..........................................$495500027 Portable Air Compressor with Built-In Air Tank ..............................$175
KELVIN® Kel-Air™ No CO2 Dragster SystemThis complete package includes: Kel-Air™ CO2 Eliminator (#841985), 24 ft.L Kel-Air™ No CO2 Track (#840957), Kel-Timer™ Motion Timer, [10] Kel-Air™
No CO2 Dragster Kits with 10 in. L Pre-Drilled Blanks, Monofilament Line,portable air compressor, sensor mounting stands, instructions. Allow $350for Shipping by Trucker.841100 ........................................................................................$1,495
THE KELVIN®
ORIGINALNOT A COPY!
THE KELVIN®
ORIGINALNOT A COPY!
CO2
CO2
No CO2 CartridgesAre Needed, UsesCompressed Air!
Used by many schools in the U.S.A.for “Project Lead the Way"
THE KELVIN®
ORIGINALNOT A COPY!
USECOUPON
CODEHS006SALE ENDS 12/24/16
KELVIN®
ECO2 – No CO2®KELVIN®
ECO2 – No CO2®
KELVIN®
CO2 Dragster Blanks – You Design, Shape & Paint! Pre-drilled blanks have a CO2 cartridge hole ONLY. Students must drill theCO2 cartridge hole in all other blanks. All blanks are 1-1/2 in. wide with afront height of 3/4 in. and a rear height of 2-3/4 in. Pine Blank (Pre-Drilled with CO2 Input Hole ONLY)390363 8 in. Long, 1/pkg. ..............................................$1.50 or $1.30 ea./100+390362 12 in. Long, 1/pkg. ............................................$1.90 or $1.70 ea./100+
Bass Blank (Pre-Drilled with CO2 Input Hole ONLY)970222 12 in. Long, 1/pkg. ............................................$2.80 or $2.49 ea./100+
Balsa Blank (Pre-Drilled with CO2 Input Hole ONLY)390347 12 in. Long, 1/pkg. ............................................$3.95 or $3.75 ea./100+
Foam Blank (NO HOLES)390348 12 in. Long, 10/pkg.............................................$4.95 or $4.75 ea./100+
Pre-Drilled CO2Input Hole
NO HOLES DRILLED
CO2 BLANKS
90¢As Low As
Per Student
$260As Low As
Per Student
KELVIN® C02 Pre-Drilled Dragster Blanks with BOTH Axle and CO2 Input HolesBlanks can now be purchased with pre-drilled for axles and CO2 cartridge. Axles holes will fit plastic straw bushings used withtraditional 1/8 in. steel axles. These blanks are perfect for anyone that does nothave the equipment to drill perpendicular axle holes on the dragster’s sides. 970387 12 in. L, 50/pkg. ..........................................................................................$130
CO2 Cartridges We only ship CO2 cartridges to the Continental U.S. via Ground Service.500025 8 Gram,10/pkg. ..........................................$4.85 or $4.36 ea./10+500053 w/ Safety Cap,10/pkg ..........................................$5.95 or $5.35 ea./10+
KELVIN® C02 Dragster Pre-Drilled Kits with CO2 Input Holes ONLYKITS include your choice of no blank or a pre-drilled 12 in. long blank (wood, bass wood or balsa), a CO2 cartridge, [2] rearwheels, [2] spoke wheels, metal axles, straws, screweyes, washers andinstructions. Shaping and assembly required. BULK PACKS include the essentials: wheels, axles, straws, screw eyes,washers, instructions, no blank or a blank choice of pine, bass, or balsa.Does not include CO2 cartridges.Pre-Drilled Pine Blank (#390362 with CO2 Input Hole ONLY)841096 Kit ..........................................................$3.75 or $3.25 ea./10+841422 Bulk Pack of 50 ............................As Low As $2.60 Per Kit $130Pre-Drilled Bass Blank (#970222 with CO2 Input Hole ONLY)842289 Kit ..........................................................$4.50 or $3.95 ea./10+842357 Bulk Pack of 50 ............................As Low As $3.00 Per Kit $150Pre-Drilled Balsa Blank (#390347 with CO2 Input Hole ONLY)841095 Kit ..........................................................$5.75 or $4.95 ea./10+842358 Bulk Pack of 50 ............................As Low As $3.60 Per Kit $180NO Blanks - Kits with Parts ONLY840290 Kit ....................$1.75 or $1.50 ea./10+842356 Bulk Pack of 50 ................................$45
As Low As 90¢ Per Kit
KELVIN® C02 Dragster Pre-Drilled Kits with BOTH Axle and CO2 Input HolesIncludes: 12 in. L wood blank with pre-drilled axle holes and CO2 input holes. Also includes wheels, axles, straw, screweyes and washers. CO2 Cartridge sold separately.842377 Kit with Blanks Pre-Drilled................................$5.25 or $4.95 ea./10+842379 Bulk Pack of 50 Kits with 12 in. L Blanks ................$3.58 Per Kit $179
CO2 KITS
Pre-DrilledCO2 Cartridge
Hole
Pre-DrilledAxle Holes
ORIGINAL IDEAS FROM
Pre-DrilledCO2 Cartridge
Hole
Pre-DrilledAxle Holes
KELVIN®
HotShot Raceway™
CO2 Dragster LauncherEasy to store and very portable! Carry it to competition sites. The self-contained mechanism doesn’t have dangerous spring tension hammersthat can cause injury. Works with the CO2 Racing Track, #841097, see below.Grades 6-12 with supervision.840710 1-Lane HotShot Raceway™ ......................................................$295840711 2-Lane HotShot Raceway™ (Shown) ..................................................$375
Portable and Easy Storage – Carry
to Competitions!
Find motiontimers atkelvin.com
KELVIN®
ORIGINAL
This track is too big for the page — an Amazing 72 FEET TOTAL !
KELVIN® CO2 Racing Track™
Ideal for HotShot Raceway™ Dragsters and other CO2 dragsters. This 12 in. widetrack measures an incredible 72 ft. in total length! Arrives in 9 sections, each8 ft. long. Works on table top or floor. Use with monofilament line and screweyesto keep your dragster on the track. Allow $400 for Shipping by Trucker.841097 C02 Racing Track™ (Shown Above) ......................................$795330344 Monofilament Line, 260 yds. ............................................$3.95
ScreweyesPlace on the bottom of dragsters to use with Monofilament Line to keep dragsters straight on the track.390346 9/64 in. I.D. x 9/16 in. L Shank, 100/pkg. ....................$2.95391086 7.4mm I.D. w/ 9/32 in. L Shank fits 1/4 in. Axle, 100/pkg...$4.95390933 9/32 in. I.D. with 5/8 in. L Shank, 100/pkg. ..................$9.95
This Lab Includes:• HotShot™ Raceway, 2-Lane CO2
Dragster Launcher• KELVIN® Krasher™ for Safety Testing• Kel-Timer™ Motion Timer with Sensor
Stands and Download Software• Car Builder Software (IBM)• Intro to CO2 Dragsters Book• [30] CO2 Dragster Kits• [30] CO2 Dragster Blanks• [100] CO2 Cartridges
• Consumables: Balloons, Balsa Strips,Rubber bands (Big/Small), Fish Line,Tape, DesignGrid™ Paper
• Plus a Lesson Guide, Workstation Sign,[3] Competition Medals and [30] TechExcellence Certificates.
Research, Safety and Design of CO2 Dragsters LabThis start-up package includes all of the supplies that studentswill need to design, build and launch the CO2 dragster andperform vehicle safety testing. Hands-on activities includeadding safety features to the vehicle’s design so that studentscan study the effects of seat belts, bumpers, and airbags on“egg” passengers (not included). Problem-solving is used toevaluate why some designs were better for the ‘passengers’than others. Students can compete to see which vehicle issafest, travels the farthest or fastest. Grades 6-12.840764 ....................................................................$1,795
KELVIN® EDUCATIONAL CO2 DRAGSTERSORIGINAL IDEAS FROM
RechargeableSuper CapacitorPower
KELVIN®
Super 10F Racer I
BUILD &DECORATEYOUR WAY
KELVIN® Super 10F Racer™
New from KELVIN®. Design a dragster vehicle with 1 or 2 super capacitors that can be rechargedmultiple times using the Capacitor Charging Unit (see right). Super Racer I measures 6-1/2 in. long with a 10F super capacitor. Super Racer II measures8-1/2 in. long with [2] 10F super capacitors. Comes with perforated cardstock cover that canbe designed as you wish or taken off and use just the platform. Racing Track for two lanesavailable below. Soldering, shaping and assembly required. 842390 Super 10F Racer I Kit with [1] 10F Super Capacitor ............................$7.95 or $6.95 ea./10+842392 Super 10F Racer II Kit with [2] 10F Super Capacitors ............................$11.95 or $9.95 ea./10+
BUILD &DECORATEYOUR WAY
Scan TheCode For ProductVideo
KELVIN®
Super 10F Racer IINEW
Rechargeable Super Capacitor Power
KELVIN® Super Capacitor Track Two-lane super capacitor track is 8 ft. long.Add several to make a longer track. You maywant to use fishing line and screweyes to keepcar straight on the track while running. $20Oversized Shiping Charges Apply.842395 8 ft. L Track ..................................$75
Capacitor Charging UnitsUse the Ni-Cad Battery Charger (#220035) torecharge your NiCad ‘D’ battery (#220029). Onceyour battery is fully charged, use the power toconnect with the Super Racer™ Charging Units (#842393 or 842394). The power from the batterywill be used to store energy in the super capacitorsto run. The charging unit LED light is red whennot charged and green when charged and ready.When the super capacitor is charged disconnectthe charging unit and run your Super Racer™.842393 Super Racer I Capacitor Charging Unit - Req. [2] ‘D’ Batteries ....$26.95842394 Super Racer II Capacitor Charging Unit - Req. [4] ‘D’ Batteries....$29.95220029 ‘D’ Rechargeable Battery ....................................................$6.95220035 Ni-Cad/Ni-mh 4-Cell Battery Charger ..................................$29.95
New from KELVIN®. Design a dragster vehicle with a 20F super capacitor thatcan be recharged multiple times using a 9V battery snap connector. Measures 12 in. long. Comes with a 20F super capacitor and perforatedcardstock cover that can be designed as you wish or taken off and use just theplatform. Racing Track for two lanes available below. Soldering, shaping andassembly required. 841802 Super Racer™ 9V Kit with [1] 20F Super Capacitor ......$9.75 or $8.95 ea./10+841803 Super Racer™ 9V Bulk Pack for 10 ..........................................................$84.95
KELVIN® Super Capacitor AirplaneDesign and build a foam plane, charge the capacitor, engage the magnet activatedswitch and launch. The wings can be trimmed to affect the flight. Magnetactivated switch disengages, if the plane should crash, turning off the motor.Kit includes foam that students cut and shape, motor, super-capacitor, propeller,magnet, reed switch, wire and instructions.841800 Individual Plane Kit ........................................$15.95 or $14.95 ea./10+841801 Plane Class Bulk Pack (10 planes)......................................................$135
KELVIN® PowerPole™ Plane Design Challenge Students in middle school and up, can learn about aeronautics and problem-solving while they build a complete model from provided kit material including a foamtray, motor, propeller, foam body. Then, test how it flies around the power pole. Middle school students design the top wing; advanced and high school students design the wholeplane. Model planes are then attached to the PowerPole™ for a controlled, 12-foot dia. flying area. ThePowerPole™ features adjustable height, tangle-free arm, lightweight wire and a power jack connection. Model planes are evaluated on their speed (rpm), how much load they can carry, and how high theycan fly. Airplanes can now be designed to fly faster and higher, controlled by the operator, with no timelimit. For an additional challenge, students can design a model car, hovercraft, boat or helicopter foruse with the PowerPole™. The challenge includes a PowerPole™ and materials for 10 foam planes. Requires variable speedpower supply (below). We recommend that you also purchase the assembled trainer (#840828, below). 851507 KELVIN® PowerPole™ Plane Design Challenge with Power Jack Connector & 10 Kits ........................$265851508 PowerPole™ Only - See Left ..............................................................................................$199.95842133 PowerPole™ Plane Kit with Power Jack Connectors - See Above................................$9.45 or $8.95 ea./10+842102 PowerPole™ Plane Bulk Pack of 10 Kits - See Above ..........................As Low As $8.49 Per Kit $84.95
KELVIN® PowerPole™ Plane TrainerHook-up this pre-assembled model airplane to the PowerPole™
and fly! Ideal for younger students who may find it easier tobegin the challenge by first designing a styrofoam wing for thepre-assembled model plane. The original wings can be easilyremoved with a screwdriver and replaced with student-designedwings. Requires PowerPole™ and power supply.840828 [A] Assembled Plane Trainer ........................$79.95KELVIN® Wooden Wing Design Challenge Shape Wing into Airfoil! Create an airfoil frame from woodsticks, cardstock and a screweye. Add the Power Module (below)to test. Requires PowerPole™.840817 [B] Bulk Pack of 20 Kits ..............................$35.95Power Module Includes motor, propeller, landing gear and wheels.840816 3/pkg.................................................................$14.95
KELVIN® Wright Bros. Replica PlaneRequires PowerPole™.842125 [C] Kit..................$11.95 or $9.95 ea./2+ or $9.45 ea./10+842130 [C] Bulk Pack of 10 Kits ........................................$89.95
KELVIN® KELectric™ PowerPole™ CarThis kit includes all parts to design and build a car powered bythe PowerPole™. Requires PowerPole™.840849 [D] Bulk Pack of 10 Kits ..............................$69.95KELVIN® PowerPole™ TimerTime the Speed Your Plane is Flying! Timer works with KELVIN®
PowerPole™. Enter the radius to determine the Distance-Travelled,Time-Travelled, Revolutions and Plane’s Speed. The PowerPole™
Timer Deluxe is eight times more accurate in position detectionwith eight sensors in a turn instead of just one! 841260 PowerPole™ Timer, 1 Sensor, Windows USB ................$99.95841894 [E] PowerPole™ Timer 8 Sensors, Windows USB ........$199.95
Hovercraft Racer KitDesign, build and compete with thismodel hovercraft. Includes floating bag,foam, motor, propeller, battery holder and switch.Requires [4] ‘AAA’ batteries as well as tools for cuttingand shaping.842389 Kit ..............................................................$8.95 or $7.95 ea./10+842391 Bulk Pack of 15 Kits ..............................As Low As $5.95 Per Kit $89.25
KELVIN® Competition Foam Hovercraft KELVIN®’s updated model of the Hovercraft has the ability of hovering overland and water. This innovative hovercraft is designed with an external powersource that allows the hovercraft to run 50% faster for a longer time. Now youcan design a hovercraft that not only lifts and travels from one point of theroom to another but can also float in a pool and glide across tile. Both the Basicand Competition 2009 Hovercraft Design Challenges™ are great constructionprojects that demonstrate lift. This kit includes: two types of motors, foam trays, two propellers (one forlift and one for propulsion forward), 9V battery snap, slide switch, wire, dowelrods, craft sticks and clips. Also optional, not included, wired remote batterypack with On/Off switch and 10ft wire. These kits require designing, soldering,assembly and evaluation skills. Requires 9 V battery or remote battery pack (seebelow). Recommended for Grades 6 & up.841109 Kit..........................................$8.95 or $8.75 ea./10+ or $8.45 ea./25+120973 Hovercraft How To Video ..............................................................$29.95841420 Bulk Pack for 20 Students ..........................As Low As $6.75 Per Kit $135
KELVIN® Hydraulic Robot For Advanced Students. Build aworking robotic arm with four degreesof freedom (movement). The arm rotatesat its waist, swivels up and down at itsshoulder and elbow joint and opens andcloses its gripper end effector. This KELVIN® kit features laser cutwood parts but also provides studentsan opportunity to process materials.Requires drilling, cutting, gluing, bendingand mechanical assembly. 842309 Kit.........$99.95 or $89.95 ea./5+
KELVIN® Econobot™
Using craft stocks, the Econobot™ is specifically developedto fit a limited budget and still provide a valuable hands-on experience for your students. The Econobot™ roboticarm moves on three joints each controlled by water filledsyringes. An electromagnet grabber is use to gathermagnetic materials for a “Pick and Place challenge. The kit includes detailed instructions and backgroundmaterial. Drilling, cutting and assembly required. Thisproduct is recommended for students grades 8-12.842410 Kit ..................................$14.95 or $12.95 ea./3+842419 Bulk Pack for 10................................................$115
As Low As $11.50 Per Kit
Low-Cost HydraulicRobotic Arm
NEW
KELVIN® Kre8®
Hydraulic Robotic Arm Build this revolutionary Kre8®
hydraulic robotic arm designed forSTeM education. Three syringesare used to explore hydraulics,leverage, control and motion. Tooperate, open the gripper, movethe arm above the load, swing thearm around, lower the load and release it. RequiresKre8® Tube Cutter or snips.283767 Kit ........................$29.95 or $27.95 ea./3+
KELVIN® Kre8® Autonomous Car (A Self-Driving Robotic Car) Begin by having students use the internet to find articles and videos of real autonomousvehicles. Use that as a starting point to discuss the pros and cons of self-driving cars. Students design and build an Autonomous Car using parts in the kit including [2]mechanical sensors, a brain interface, wheels and a body. The kit can be taken apart andrebuilt by the next group of students. Planning the car's route on the computer is easily done without having to learnprogram coding. Add conditions like what to do if an obstacle is sensed (left sensor?,right sensor? or both sensors?, go back?, how far?) or the destination is reached (makea left turn? Continue?). When finished, download the program to the car using the requireddownload cable (available separately; to be shared by class). Disconnect the downloadcable and turn the power switch on. The car will then move as programmed on the classfloor or teacher-designed mat with additional obstacles. Ideal for students in grades 6-9 with teacher support. Some soldering is needed toconnect the sensors, motors, etc. Requires Kre8® Tube Cutter or snips (see page 26), USBDownload cable (one per class needed) and [2] ‘AA’ batteries. Sold to schools only.842400 Car Kit Only - Req. Cutter and Download Cable..........................$99.95 or $94.95 ea./5+842402 Car Bulk Pack for 10 w/ Download Cable & [2] Cutters ....As Low As $89.50 Per Kit $895842403 Assembled Car with Download Cable ....................................................................$199.95780080 USB Download Cable ................................................................................................$29.95
Kre8® kits can be assembled in regular classrooms. Use snips to cut sheet materials and light blue tubes. Optional Kre8® cutter can be used to score andsnap tubes to length. Kits require proper hand tools, soldering, advanced assembly and adult supervision. Kre8® is a registered trademark of KELVIN L.P.
Read More at –http://time.com/4215387/google-self-driving-cars-real-drivers/
AutonomousCar
“10 million self-drivingcars will be on the road by2020. Self-driving cars areno longer a futuristic idea.Companies like Mercedes,BMW, and Tesla have alreadyreleased, or are soon to release,self-driving features that give the carsome ability to drive itself."
– John Greenough, Business Insider, July 29, 2015 Enhance your robotics program, technology class, or science exploration
and introduce students to the revolutionary future of transportation -Autonomous Cars (A Self-Driving Robotic Car)!
Kre8® Small Tube Cutter Cuts up to 6mm dia. tubes including rigid pvc tubing. 283653 ..$7.95 or $6.95 ea./10+ or $6.45 ea./20+
Kre8® is ideal for Science, Technology, Engineering & Math
KELVIN® Kre8® Maker Maths Kit Make basic geometric forms, including polyhedra, moving linkagesetc. Enough reusable parts are supplied to make the complexmodels shown as wells as a number of smaller models. This kit is supplied with 138 parts including: tubes, connectors,and collars plus a link to videos & help sheets. To extend therange of activities you can purchase a Kre8® Maker STEM kit(above). Requires Kre8® Tube Cutter or snips below. Patent pending.842396 Kit....................Educational Pricing $25.95 or $23.95 ea./5+
156 Parts!KELVIN® Kre8® Maker STEM Kit Build structural, mechanical and mathematical models. Enough parts are suppliedto make models shown individually except for the Kre8® - air powered vehiclewhich also needs the Kre8® Air powered upgrade pack. To extend the range of activities you can purchase a Kre8® Maker Maths kitbelow. Requires Kre8® Tube Cutter or snips below. Patent pending.842397 Kit ..............................................Educational Pricing $29.95 or $27.95 ea./5+
This kit is supplied with 156 parts including:• [93] Kre8® Maker connectors (red sheet and green sheet) • [30] Kre8® Blue Tubes (200mm x 5mm dia. – cut as needed) • [8] Kre8® Grey Collars • [16] Kre8® Blue Collars • [2] Kre8® Grey Tubes • [2] Metal bearings • Spacer Tube • [2] Rubber Bands • Adhesive putty
Kre8® kits can be assembled inregular classrooms. Kits mayrequire hand tools and adultsupervision. Kre8® is a registeredtrademark of KELVIN L.P.
Utility Snips7-1/2 in. long. Handle
color may vary. 480009 ...$3.75 or $3.55 ea./6+
Kre8® kits can be assembled in regular classrooms. Use snips to cut sheet materials and light blue tubes. Optional Kre8® cutter can be used to score andsnap tubes to length. Kits may require hand tools, advanced assembly and adult supervision. Kre8® is a registered trademark of KELVIN L.P.
Air-Propelled Racer KitBuild and race this exciting air car – moveswell on flat surfaces! Students decorate thebody of the racer. Learn about potentialenergy, stored energy and kinetic energyalong with gravity, friction and rotary motion. Requires Kre8® Tube Cutter (seepage 26) or snips as well as [2] ‘AA’ batteries.283657 Kit ......................................$12.95 or $10.95 ea./5+ or $8.95 ea./10+ 283638 Bulk Pack for 20 ........................................As low as $7.50 per kit $150
$750As Low As
Per Student
BUILD &DECORATEYOUR WAY
KELVIN® Kre8® Electric Racer KitQuick and easy for students to make – see how fast they can make it go! Students decorate the bodyof the racer. Ideal for competitions. Includes switchedbattery holder and motor. Requires a ‘AA’ battery, Kre8®
Tube Cutter (see page 26) or snips.283662 Kit ......$9.95 or $8.95 ea./5+ or $7.95 ea./10+283641 Bulk Pack for 20 ..As Low As $6.95 Per Kit $139
KELVIN® Kre8® Wind Generator KitExperiment with wind power; a renewable energy source. The solar motor is powered by wind and can provide energy for other projects like powering up an LED (included with the kit). Take the kit apart and build it again in the next class. Adjust the gearings and you can increase the motor speed. Students can also experiment with the number, angle, size and shape of the blades. If there is no wind, you can use the orange finger spinner for testing purposes. Requires Kre8® Tube Cutter (see page 26) or snips and blower for indoor use.283733 Kit ..$19.95 or $17.95 ea./5+283800 Bulk Pack for 10 ..............$165
KELVIN® Kre8® Catapult KitMangonel-type catapult is easy to build for launching ping-pong balls. Quickly adjust the amount of throwing arm leverage, the trajectory angle and the power applied. Fold to store or take home. Requires Kre8® Tube Cutter (see page 26) or snips.283660 Kit ....$8.95 or $6.95 ea./10+283639 Bulk Pack for 20 ..............$125
KELVIN® Kre8® Curiosity RoverMake your Mars Rover and steer it right, left, forwards and backwards. Like thereal vehicle on Mars the front excavator and vision arms can be moved. Powered by two motors and controlled by pre-assembled controller via aribbon cable. Requires a 'AA' battery. Scissors, office 'hole punch' and clear tapeare also required to make the card top. 283771 Kit with Assembled Manual Controller ..................$31.95 or $30.95 ea./5+ 283772 Bulk Pack for 10............................................As Low As $26.50 Per Kit $265
$2650As Low As
Per 10+
Wood, balsa and foam blanks require shaping with tools and sanding. Kits may require soldering and advanced assembly. Adult supervision required.
GR Cruiser Car Parts
Motor, gears, wheels, axles, battery holder and a wood blank.
Basic Car Platform PartsAdd your own body design fromfoam, cardboard, etc. Includes 100wood bases, 400 wheels, 200 axles and straws.Bulk Pack for 100,841417, $99
49¢As Low As
Per Student
50%OFF
USE CODE: HS002Details On Cover
Wood, balsa and foam blanks require shaping with tools and sanding. Kits may require soldering and advanced assembly. Adult supervision required.
Balsa PacksDesign and build a bridgeor tower your way with theprovided balsa.1/16 x 1/8 x 13 in. &1/8 x 1/8 x 13 in. Kit 841348 ........................$6.95 or $5.95 ea./10+
3/32 x 3/32 x 18 in. Kit841350 ........................$7.95 or $6.95 ea./10+
1/16 x 1/8 x 36 in. Class Pack for 24 Students280028 ......As Low As $5.20 Per Student $1251/8 x 1/8 x 24 in. Class Pack for 24 Students280363 ......As Low As $4.12 Per Student $99
$412As Low As
Per Student
Bridge & Tower Balsa Kits with StiKutter™ With StiKutter™, balsa, glue, DesignGrid™
paper and basic or advanced instructions.841667 Basic ....$14.95 or $13.95 ea./10+841668 Adv. ......$15.95 or $14.95 ea./10+
Easily CutsBalsa!
KELVIN®
Balsa StiKutter™
Affordable enough forevery student to own! Clear plastic shield acts asa finger protector with a built-in protractor for angle position.Moveable guide on theprotractor cuts angles easily in one step. Cuts up to 3/16 in. thick with a replaceableblade (by teacher). Easy to use with a longhandle and compact size (4-1/2 x 4-1/2 in.).Base has 4 corner holes for mounting and nostop on the right side. 990198 StiKutter™ ........$9.95 or $8.95 ea./10+841430 Add. StiKutter™ Blades, 10/pkg. ......$2.95
KELVIN® Economy Foam CutterFeatures acrylic table with an adjustable wire cuttingangle that’s simple and quick to set! It’s a perfectmachine for modeling design ideas and hobbyists,at an affordable price! One level of heat. Includeswall adapter.841982 ................................$89.95 or $87.95 ea./3+
or $85.95 ea./10+
KELVIN® Foam Car KitDesign, shape, assemble and paint your foam into a car! Foam is easy to cut, shape and decorate. Includes: [4] wheels, [2] axles, straw, wood base and foam block (2 x 2-1/2 x 8 in.).Shaping and assembly required. 842386 ............$9.95 or $8.95 ea./10+842387 Bulk Pack of 10........................$79
Shape Your FoamHowever You Want!
CAUTION: Hot Wire! Adult
Supervision Required.
FIG. STOCK # TH W L QTY. $ $ EA./5+
[I] 391082 1/2 3 8 10 $9.95 $8.95FIG. STOCK # TH W L QTY. $ $ EA./5+
[C] 420557
1
2 8 10 $9.95 $8.95
[F] 750212 2 14 10 $12.95 $11.95
[A] 420217 3 8 10 $12.95 $11.95
[B] 420560 3 10 10 $13.95 $12.95FIG. STOCK # TH W L QTY. $ $ EA./5+
E 841114
2
2-1/2 8 10 $9.95 $8.95
D 420478 3 12 10 $14.95 $13.95
G 851199 4 12 10 $15.95 $14.95FIG. STOCK # TH W L QTY. $ $ EA./5+
Front Wheels - Racing Style - Thin1-3/8 in. dia., 3/32 in. tread width. Center hole fits1/8 in. axle. Pack of 100 wheels. 990168 Black .......................... $9.95 or $8.95 ea./5+990169 Colors........................$10.95 or $9.95 ea./5+
Front Wheels - Racing Style - Thick1-3/8 in. dia., 3/16 in. tread width. Center hole fits1/8 in. axle. With end cap. Pack of 100 wheels. 990170 Black............................$9.95 or $8.95 ea./5+990171 Colors........................$10.95 or $9.95 ea./5+
Front Wheels1-3/8 in. dia., 3/16 in. tread width. Center hole fits1/8 in. axle. With end cap. Pack of 100 wheels.990319 Black ....................$10.45 or $9.45 ea./5+
Rear Wheels - Racing Style1-1/2 in. dia., 5/8 in. tread width. Center hole fits1/8 in. axle. With end cap. Pack of 100 wheels.990166 Black ......................$13.95 or $12.95 ea./5+990167 Colors ....................$14.95 or $13.95 ea./5+
Rear Wheels1-5/8 in. dia., 5/8 in. tread width. Center hole fits1/8 in. axle. With end cap. Pack of 4 wheels.990320 Black ..................$13.95 or $12.95 ea./5+
Wood Wheels 100/pkg.391033 3/4 in. dia.- Fits 1/8 in. axle ................$10.95390393 1 in. dia.- Fits 1/4 in. axle ..................$19.95390394 1-1/2 in. dia.- Fits 1/4 in. axle ..............$39.95390395 2 in. dia.- Fits 1/4 in. axle ..................$39.95
Rubber Tires w/Rims fit 3/16 in. shaft.
1-5/8 in. dia. Wheel, Red Rim, 5/16 in. W390608 20/pkg. ................$15.95 or $15.15 ea./3+
1-5/8 in. dia. Wheel, White Rim, 3/4 in. W390612 10/pkg. ................$13.95 or $12.95 ea./3+
2 in. dia. Wheel, White Rim, 1 in. W390611 10/pkg. ................$16.95 or $15.95 ea./3+
Hi-Traction Rubber Wheels5/8 in. thick rubber wheels. Black rim with black tire.1-5/8 in. dia. Wheel, Fits 1/8 in. Shaft390614 30/pkg. ................$19.95 or $18.95 ea./3+
2-3/8 in. dia. Wheel, Fits 3/16 in. Shaft390615 10/pkg. ................$13.95 or $12.95 ea./3+
Big Wheels Turn big 3 in. dia. wheels into gear wheels using thecenter holes to mount gears (below) with screwsand nuts. Push fits 1/8 in. axle. Pack of 4 wheels.990176 Colors. ........................$2.95 or $2.75 ea./10+
Super Economy Gear Set Set of [4] gears ranging from 10- to 40-teeth. Useholes to attach to each other with screws. Large gearmeasures 1-5/8 in. dia.. Small gear fits 2mm motorshafts. Other gears fit 3mm shaft. 990179 Black ........95¢ or 85¢ ea./10+ or 80¢ ea./50+
990174 Colors ..........................$1.45 or $1.25 ea./10+
Gear WheelsUse 36-tooth gear wheel in tandem with small motorgears. 1-3/4 in. dia. wheel is 1/2 in. thick and push-fits a 1/8 in. dia. axle. Pack of 100 wheels.990173 Black ......................$29.95 or $24.95 ea./5+
Front WheelsFor use with Gear Wheel above. Can also use it forother purposes. 1-3/16 in. dia. wheel is 3/8 in. thickand push-fits a 1/8 in. axle. Pack of 100 wheels.990172 Black ........................$19.95 or $14.95 ea./5+
KELVIN® Big Project Wheels Ideal wheel for your mousetrap dragster or other projects. This wheel measures4-3/4 in. dia. (same size as a CD) fits 1/4 in. dia. axle. Includes our 1/8 in. insert. 990181 10/pkg. ..........................................................$5.95 or $4.95 ea./10+
KELVIN®
CD to WheelAdapterCleverly convertsoutdated or unwanted CDsinto a project wheel. Use adapter to fit a wheel orCD with a 5/8 in. hole onto a 1/4 in. diameter axle.Can be combined with the adapter below to fit a1/8 in. diameter axle. 990182 [A] 20/pkg. ....$2.95 or $2.45 ea./10+
Wheel to 1/8 in. Axle AdapterUse to fit a wheel with a 1/4 in. hole onto a 1/8 in.dia. axle. Can be used with adapter above. 990317 [B] 10/pkg. ..............$2.45 or $1.95 ea./10+
Tires (#390983, sold sep.)
BA
4-3/4 in.Diameter!
KELVIN®
High Speed Wheels SetHigh speed wheels measure 1-1/8 in. diameter with a 3/8 in. wide tread. Fits a3/32 in. dia. axle. Comes with [4] 1 in. long plastic axles that can be used withfoam vehicles. 990211 4/pkg...........................................95¢ or 75¢ ea./10+ or 65¢ ea./50+
Speed Axles for High Speed WheelsThese axles are not nails; they are precision machined.Axles can be used with the High Speed Wheels above.0.0870 in. OD, 0.2 in. dia. head, 1 in. long. Zinc-coated steel. 391087 100/pkg. ........................................................$19.95 or $16.95 ea./3+
Steel Rods 1/8 in. dia. x 2-1/2 in. L, 100/pkg.390361 ........$4.25 or $3.95 ea./10+1/8 in. dia. x 2-1/4 in. L, 100/pkg.390349 ........$5.95 or $5.35 ea./10+
Welding Rod 1/8” dia. x 36” long, 80/pkg.391136 ....$38.95 or $35.95 ea./4+
KELVIN®
Super Lightweight Wheels SetLightweight wheels (2.9 grams without adapters)for project where reduced weight and friction areimportant. Fit on a 3mm axle or by using adaptersthey can fit on a 2mm or 1/8 in. axle. Set includes[2] 2-1/2 in. dia. wheels along with [2] 2mm adaptersand [2] 1/8 in. adapters.990323 ....................$2.45 or $1.95 ea./10+
KELVIN® Project Wheels KitIdeal for KELVIN® Solar Racers™ and more. Kit includes [2]1-3/8 in. dia. front wheels with a rim (optional rubber O-ringtire, #390983, can be added). In addition, [2] 1-3/4 in. dia. backwheels with a rim and a built-in gear with 2-gear ratio. Built-ingear fits a 2mm toy motor shaft and matches the big back wheels.Also includes [3] axles (you can also use 1/8 in. axles for wheels). 990199 ........................$2.95 or $2.45 ea./10+ or $1.95 ea./50+390983 O-Ring Tires, (optional - not required) 4/pkg. ................$1.50
Delrin RodLightweight, self-lubricating rod.Easily cuts to size for axles andbumpers. 1/8 in. dia. x 24 in. long.750162 ......$2.25 or $1.95 ea./4+
Plastic Straws The 19/64 in. dia. straw can be usedas bushing for 1/4 in. dia. axle. Approx. 1/4 in. dia. x 7-3/4 in. L 500/pkg.330327 ....$4.25 or $3.75 ea./10+Approx. 19/64 in. dia. x 7-3/4 in. L.150/pkg.330408 ....$4.95 or $4.45 ea./10+
Materials for Axles & BushingsWhite Plastic Milk StrawUse as bushing for 1/8 in. dia. axles.Approx. 9/64 in. dia. x 5 in. L. 500/pkg.330358 ........$3.95 or $3.60 ea./4+
White Paper Art StrawApprox. 1/4 in. dia. x 16 in. L. 250/pkg. 330372 ....$19.95 or $18.95 ea./4+
10 5.95 5.65 Connectors Use with 1/8 in. diameter vinyl tubing.390398 [A] 2-Way ........................................................$1.35 or $1.25 ea./10+390399 [B] 3-Way ‘Y’......................................................$1.35 or $1.25 ea./10+390400 [C] 3-Way ‘T’ ......................................................$1.35 or $1.25 ea./10+ 390401 [D] 4-Way..........................................................$2.65 or $2.45 ea./10+
Control Valves Use with 1/8 in. diameter vinyl tubing.390617 [E] 3-Way ..........................................................$2.95 or $2.65 ea./10+390618 [F] No-Return ................................................$12.95 or $11.65 ea./10+
C
D
F
E
B
Luer Lock Project SyringesProvides plunger movement for robotic arms, science activities, etc. All syringesfit 1/8 in. inside diameter vinyl tubing. 10/pkg.
Vinyl TubingVinyl tubing for projects and experiments.100 feet/package.390314 1/8 in. Inside Dia. ....$15.95390696 3/16 in. Inside Dia...............$18.95390697 1/4 in. Inside Dia. ..............$19.95
Vinyl Tube CutterCleanly cuts vinyl tubing measuring 1/16in. to 1/2 in. in diameter.390452 ................................$9.95
Experimenting with SyringesAccessory pack includes a large (60cc) syringe,[3] medium (20cc) syringes and [3] small (6cc)syringes along with 25 ft. of 1/8 in. dia. tubing. 842420 ..............................................$9.95
Safety PropellersThe propellers force fits onto any small electric motor but has the advantageof a safety ring preventing contact with spinning blade tips. Black propellerpush-fits 2mm shaft. 125mm (4.92 in.) dia.990338 10/pkg. ......................................................$8.95 or $8.10 ea./5+
Boat PropellerRubber Band attachment below boat. With hook. Ideal for balsa or foam kits.851461 ..$1.95 or $1.75 ea./10+ or $1.45 ea./25+
Indoor Flight PropellerAdjustable pitch for indoor flights. 150 mm (5.9 in.) diameter,light construction (1.1 gm). Includes bearing and hook.990337 6.9 in. Dia.............................$8.95 or $8.45 ea./10+
Super-Sized 9.8 in. Diameter Propeller
Rubber Band Propeller Propeller freewheels when Rubber Band power runs out. Includes a rubber band hook. 1/2in. diameter mounting hole to attach to the fuselage. Requires a rubber band and winder.851108 9.8 in. Dia......$5.95 or $5.45 ea./5+ or $5.25 ea./10+ or $5.15 ea./25+ or $5.05 ea./50+
Low Torque, High Speed Propeller This propeller provides greater airflow for use with hovercrafts and light model planes.9cm long x 1cm wide (3.5 x 0.393 in.). Fits tightly 2mm dia. shafts. 990332 3.5 in. Dia., 5/pkg...........................................................................$4.95
Rigid Black Plastic Propellers990334 6 in. Dia. $2.95 or $2.75 ea./5+ or $2.45 ea./10+990335 7 in. Dia. $3.95 or $3.75 ea./5+ or $3.45 ea./10+
Red Plastic Propellers Push-fits 3/64 in. Diameter Shaft850632 5 in. Dia.....45¢ ea./5+ or 40¢ ea./10+ or 35¢ ea./25+ or 32¢ ea./50+850889 6 in. Dia.....75¢ ea./5+ or 70¢ ea./10+ or 65¢ ea./25+ or 63¢ ea./50+850890 7 in. Dia......85¢ ea./5+ or 80¢ ea./10+ or 75¢ ea./25+ or 70¢ ea./50+
Plastic Propellers Push-fits 2mm Diameter Shaft, 851314 3 in. Dia., 8/pkg. ..$5.95 or $5.75 ea./5+ or $5.45 ea./10+ or $5.25 ea./25+ or $4.95 ea./50+
Adjustable Pitch Propeller851458 7 in. Dia. 4/pkg. ..........$5.95
High Quality PulleysHigh quality pulleys for all your experiments. Stylemay vary. 50mm.710062 [G] Single ......$1.65 or $1.45 ea./10+710063 [H] Double..............$2.45 or $2.25 ea./10+710064 [I] Triple ................$2.95 or $2.75 ea./10+710068 [J] Quadruple ..........$3.45 or $3.25 ea./10+710065 [K] Double Tandem ..$2.75 or $2.45 ea./10+710075 [L] Triple Tandem .... $3.45 or $3.25 ea./10+
Pulley on a Rod Use it for incline plane or other apparatus. 8mm shaft diameter w/ plastic case.710071 ....................................$5.95 or $4.95 ea./3+
Metal Hanging Pulleys For mounting or hanging models and experiments. 390455 [D] 1 in. dia. ............ $3.45 or $3.25 ea./3+390743 [E] Small Single Pulley ........................$5.95
Gear/Pulley Combo Unit Fits 2mm (toy motor) shaft. 20/pkg.390585, $3.95 or $3.45 ea./3+
ED G H I J
KL
Pulley PacksEach pulley is sized to fit a 3/16 in.diameter shaft.390580 20mm, 20/pkg. ..........$7.95390581 30mm, 20/pkg. ..........$7.95390582 50mm, 20/pkg. ..........$7.95
Economy Pulley SetAn economical set of four pulleys. 10mm. dia,pulley fits 2mm shaft.20mm dia. pulley fits 1/8in. shaft. 30mm dia. pulleyfits 1/8 in. shaft. 40mmdia. pulley fits 1/8 in. shaft.841538…$1.95 or $1.75 ea./10+ or $1.45 ea./100+841539 Bulk Pack of 20 Sets (4/Set) ..................$9.95
Drive Belts for PulleysFor precise motion transfer. 5/pkg.841937 60mm...$3.95 or $3.75 ea./3+841429 90mm...$3.95 or $3.75 ea./3+
Set Screw Pulleys 5/pkg.Pulleys with set screws, brass hubs and 4mm hole.Works with drive belts and hole reducers below.391089 [A] 20 mm dia. ....$11.95 or $11.35 ea./3+391090 [B] 40 mm dia. ....$11.95 or $11.35 ea./3+841537 [C] 60 mm dia.......$13.95 or $13.25 ea./3+
Hole Reducers 10/pkg.391091 4mm to 2mm ............$4.95 or $4.45 ea./3+391294 4mm to 3mm ............$4.95 or $4.45 ea./3+
KELVIN® Creative Crane PulleyPulley fits a 2mm motor shaft or a 1/8 in. dia. axle. The inside width is3/8 in. The overall width is 0.94 in. The inner diameter is 0.28 and theouter diameter is 1-1/2 in. Has holes in side wall to thread string through.990212 10/pkg. ..............................................................$9.95 or $8.95 ea./3+
A
CB
PULLEYS KELVIN® EDUCATIONAL
Ball Bearing Pulley 1-1/2 in. dia. sized to fit a 1/4in. diameter shaft.390457 2/pkg. ............$9.95
Pulley Wheel Used this to demonstratemechanical advantage andconservation of energy. Fourcoaxial pulleys (42, 58, 75& 112mm dia.) and a wheelfitted with a ball bearingturn on a single steel rod.710185 ..............................$11.95 or $11.35 ea./3+
Servo Wheel Set Pack of [2] 3 in.dia. opaque /clear wheels, [8]screws to attachto servo motorarm, and [2]rubber bands fortraction. Forstandard servo motor (not included). 842424 Set of 2 ..........$4.95 or $4.50 ea./10+
KELVIN® SUPER-SIZEDParts Bulk PackA variety of parts needed for your mechanicaland prototype design needs with a BONUSStorage Cabinet! Includes:– [100] Front Wheels w/ End Cap– [100] Front Wheels w/ Ctr. Hole– [200] Dragster Wheels, Rear– [20] Mouse Trap Wheels– [40] CD Wheel Adapters– [100] Gear Wheels– [100] Front Gear Wheels– [100] 2-1/4 in. Axles– [100] 2-1/2 in. Axles– [100] Economy Gears– [80] Economy Cams– [1] Sprocket Chain– [10] Worm Gears– [10] Bevel Gears– [10] Rack Gears– [100] Economy Pulleys– [20] Economy Motors– [20] Hi-Speed Motors– [24] Hi-Performance Motors– [24] Hi-Speed Propellers– [10] 1 in. Boat Propellers– [20] Motor Holders– [30] Crank Handles– [100] Spring Assortment– [2] Motor/Gear Box Kits– [1] BONUS: Storage Cart841328 ......................................
Magnet Set This set of [70] magnets includes [7]different types (10 of each type ofmagnet).640106 ....$17.95 or $16.95 ea./3+
Iron FilingsDemonstrate magnetic field patternsand separation technology. Ideal forgeneral science experiments.640111 Small Vial ..................$1.95282176 Shaker Bottle, 12 oz. ....$6.95
Magnet Hold-Its[40] magnets in assorted colors. Disk Magnets – 1-1/8 in. dia. x 3/8 in. thick282175 ....$39.95 or $37.95 ea./3+Bar Magnets – 2-1/2 in. x 1 in. x 1/2 in.282362 $39.95 or $37.95 ea./3+
Stock # W (in.) T (In.) Length N or S? Qty. Price 3+ Price
640102 3/4 1/8 10 ft. 1 ea. Pair $39.95 $38.95 640103 3/4 1/8 10 ft. 1 North 1 $19.95 $17.95640104 3/4 1/8 10 ft. 1 South 1 $19.95 $17.95 282170 1/2 — 10 ft. No 1 $4.95 $4.45640107 1/2 1/16 25 ft. No 1 $13.95 $13.25282172 1 — 10 ft. No 1 $7.95 $6.45282173 1/2 — 30 in. No 48 $39.95 $38.95
Neodymium Magnets Neodymium magnets also contain Iron and Boron, making them some of thestrongest magnets around.640131 [A] 1/4 in. dia. x 1/4 in. thick Disc, 2/pkg. ..................................$1.25640127 [B] 3/8 in. dia. x 1/8 in. thick Disc, 4/pkg. ..........................................$3.25640128 [C] 1/2 in. dia. x 1/8 in. thick Disc, 2/pkg. ..........................................$1.95640129 [D] 1/2 in. dia. x 1/2 in. thick Disc, 1/pkg. ..........................................$2.95640130 [E] 3/4 in. outer dia. x 1/4 in. inner dia. x 1/4 in. thick Ring, 1/pkg. ..........$4.95
KELVIN® Advanced Gear SetEvenly spaced holes near the edge, which can be used with a slotted optocoupler (#270115) to measure velocity, acceleration or distance of the gear or vehicle. Holes can alsobe used to attach the gear to a wheel, pulley or other objects. Gear A has a 9/16 in. dia. with 13 teeth, Gear B has a 3/4 in. dia. with 18teeth, Gear C has a 1-9/16 in. dia. with 38 teeth and Gear D has a 2-11/32 in.dia. with 58 teeth. Set includes four center hole inserts to 1/8 in. and one insertto 2mm. Gears are 1/4 in. thick. 391128 ................................................................$2.45 or $1.95 ea./10+
Slotted OptocouplerFor Advanced Gear Set. Can be used with your circuit to measuregear rotation speed. 5V DC. Shown right.270115 ........................................................................$3.95
DCBA
KELVIN®
Super Economy Gear Sets Set of [4] different-sized gears with holes to attach to each other with screws. Large gear measures 1-5/8 in. in diameter. The small gear fits 2mm toymotor shafts. Other gears push-fit 3mm (or 1/8 in. dia.) shaft/axle. 1/4 in. thickdurable plastic.990179 Black ............................................95¢ or 85¢ ea./10+ or 80¢ ea./50+
990174 Colors ............................................................................$1.45 or $1.25 ea./10+
KELVIN®
Inertia Welder Make your own gear combination for all yourdesign needs. Includes a special KELVIN® jig, class pack of gears to start welding and a PowerPointpresentation that explains how it works. Requires drill stand or drill press and teacher supervision. 841310 ................................................................$145
Build Your Own®
Gear Combinations!
Gear/Pulley Combo Unit Fits 2mm (toy motor) shaft.390585 20/pkg. ..............................................................$3.95 or $3.45 ea./3+
SAVE Money!
Double Molded Gears Two gears molded together. Fits 1/8 in. or 3mm dia. shaft, sprocket chain andmost gears listed on these two pages. 30-tooth (5/8 in. dia.) w/ 10-tooth (1/4 in. dia.) Gears390624 [A] 10/pkg. ........................................................................$1.9550-tooth (1 in. dia.) with 10-tooth (1/4 in. dia.) Gear390620 [B] 10/pkg. ........................................................................$1.95
A B
Sprocket Chain 5 links per inch. 1/4 in. wide and 36 in. long. Chain can be cut to your desired length.750113 ........................................................................$9.95 or $8.95 ea./3+
Gear Rack 50mm (2 in.) long with 1/16 in. mounting holes. 390626 10/pkg. ......................................................$5.95 or $5.45 ea./3+
Rack Worm Gear Use with racks. Fits 2mm shaft. White.390621 10/pkg. ........$9.95 or $9.45 ea./3+
Toy Motor Worm Gear 750133 10/pkg. ......................$4.95
Axle Hole Reducers 391091 4mm to 2mm, 10/pkg...$4.95 or $4.45 ea./3+391294 4mm to 3mm, 10/pkg...$4.95 or $4.45 ea./3+
Beveled Gears20mm diameter gears with beveled edges. Fits a 1/8in. or 3mm diameter shaft. 390622 10/pkg. ....................$6.95 or $6.45 ea./3+
Large Gear BoxLarger gear is easier to mash. Use with solar cell project designs or battery carmodels. 6-12V DC. Has a 3mm diameter shaft.841219 ............................$3.95 or $3.45 ea./10+
Motor & Gearbox KitEight different transmission ratios, from 5:1 up to1125:1. Kit includes an RC20 motor (that runs on1.5-4.5V DC) and instructions. The output shaft is3mm in diameter. 280411 Kit ......................$12.95 or $11.95 ea./3+
Clunk-Click Gearbox KitThis gearbox system is easy to assemble and takeapart. Comes with motor holder and gears. Idealfor transportation projects. 1-6V DC, 0.1-1.0 A (loaddependent). 2mm dia. shaft.281739 ............................$5.95 or $5.45 ea./10+ Universal Gearbox
Expand this universal gearbox by adding gears upto 6 gear ratios. It has metal side plate. Output shaftis 4mm diameter. 1.5–4.5 VDC.281740 ..........................$16.95 or $16.10 ea./3+
Economy Gear Box & Inline Motor Economy motorized gearboxes w/ mounting holes.Shaft size (oval): 13/64 x 9/64 in. 3V DC (6V DC max.).282396 1:120, 100 RPM ........$7.95 or $7.45 ea./10+
2-in-1GearboxThis set includes amotor, two sets ofgears, metal shafts,gearbox, and otheraccessories in thiskit. Use a differentgear setting and you will have a different speed.282394 Kit ..........................$9.95 or $9.45 ea./3+
Swing Friction Gear Motor Design and build a dragster with power from gearsand a swing friction motor. Attach wheels and watchthe dragster go!280413 ............................$6.95 or $6.25 ea./10+
Heavy Duty Gear Box & Motor Use for robotic activities. Motor: 1 in. dia. x 2-7/8 in.L. Shaft: 0.15 in. dia. x 3/8 in. L. 851100 100:1, 6-12V DC ..$12.95 or $10.95 ea./10+851494 15:1, 1-3V DC ......$12.95 or $10.95 ea./10+
KELVIN® Gear Box KitsBuild a gear box for robots or where the gearreduction or gearing change is needed. Kits includea pre-punched U-shaped bracket, motor, axles, gears,washers and instructions. 2.5 in. W x 6.75 in. L x1.70 in. H. You must enlarge holes in the gears.Tug-of War Gear Box KitAxles connects to 2 wheels for the Tug-of War activity.It includes a long threaded rod axle for attachmentto wheels (not included). The assembly lends itselfto forward and backward motion with both wheelsbeing driven by the same gear box.283122 ..................................$19.95 or $17.95 ea./10+
SUMO Wrestler® Gear Box KitConnects to one wheel for SUMO Wrestler® vehicle.Ideal where many directional changes will to bemade. The box includes a screw and nut axle thatconnects to the wheel (sold separately). Two gearboxes are required to transmit power to each wheel.282360 ........................$18.95 or $16.95 ea./10+
Gearbox Motorwith Clear CoverClear cover lets you see how the gears work, calculategear ratios, etc. Fitted with adjustable gears. 6-12VDC. Shaft is 0.15 in. dia. x 3/8 in. L. The motordimensions are 1 in. dia. x 2-7/8 in. L.850716 Gearbox ..............$22.95 or $21.95 ea./3+
Reduction Unit Kit50:1 reduction unit. Includes 6VDC motor and an axle. Shaft is5/32 in. diameter.280367 .....$5.95 or $5.45 ea./10+
Temp. Control CircuitThermostat with range of 41° F –86°F. High power load control with30 second hysteresis. Requires a 9Vbattery. Enclosure not included.
$850Bulk Pack Prices
As Low As
Per EachStudent
Kit
Kit, 841596,$9.95 or $8.95 ea./10+Bulk Pack for 10,842228, $78.95Assemb. Demo,842167, $59.95
Bicycle Safety LightConnect to your bicycle for safety.Requires [2] ‘AA’ batteries. Enclosurenot included.
$789Bulk Pack Prices
As Low As
Per EachStudent
Kit
Kit, 840556,$12.95 or $9.95 ea./10+Bulk Pack for 10,842229, $79.95Assemb. Demo,842168, $69.95
Hollywood Marquee Includes a PC board, parts andinstructions. Requires a 9V battery.Enclosure not included.
$799Bulk Pack Prices
As Low As
Per EachStudent
Kit
Kit, 840662,$16.95 or$15.95 ea./10+Bulk Pack for 10,842231, $135Assemb. Demo,842170, $59.95
Strobe LightControls flash rate. Includes pre-drilled PC board, parts andinstructions. Requires a 9V battery.
$1350Bulk Pack Prices
As Low As
Per EachStudent
Kit
Bulk Pack for 10,842243, $79.95Assemb. Demo,842186, $59.95
Telephone BugTransmit phone conversations to anFM radio. Requires a transistor radio& 9V battery.
$799Bulk Pack Prices
As Low As
Per EachStudent
Kit
Kit, 841594,$12.75 or$11.95 ea./10+Bulk Pack of 10,842241, $99.95Assemb. Demo,842184, $69.95
Metal Stud FinderDetects metal studs behind a wall.Requires a 9V battery. Requires a 9Vbattery. Enclosure not included.
$999Bulk Pack Prices
As Low As
Per EachStudent
Kit
Kit, 841598,$10.95 or$9.95 ea./10+Bulk Pack for 10,842239, $87.95Assemb. Demo,842182, $69.95
Big EarBuild an ultra sensitive listeningdevice. Use a funnel or build areflective parabolic dish. Requires a9V battery. Enclosure not included.
$880Bulk Pack Prices
As Low As
Per EachStudent
Kit
Kit, 840557,$11.95 or$10.95 ea./10+Bulk Pack for 10,842244, $99.95Assemb. Demo,842187, $69.95
KGB EarListen to a clear broadcast over 100ft. away by using any FM radio.Requires a 9V battery and FM Radio.
$999Bulk Pack Prices
As Low As
Per EachStudent
Kit
Kit, 841595,$11.95 or$10.95 ea./10+Bulk Pack for 10,842240, $99.95Assemb. Demo,842183, $69.95
Metal DetectorDetect metal objects in or behindsurfaces. Sensor mounted on a woodstick to avoid interference. Requiresa 9V battery. Enclosure not included.
$999Bulk Pack Prices
As Low As
Per EachStudent
Kit
Kit, 841567,$5.75 or$4.95 ea./10+Bulk Pack for 20,842245, $87.95Assemb. Demo,842189, $59.95
Police SirenMimics a police car siren with toneadjustment. Can also be used as aburglar alarm. Requires a 9V battery.
$440Bulk Pack Prices
As Low As
Per EachStudent
Kit
Sound Effects UnitMake four different sound effects;from a Laser Gun to Police Siren.Requires a 9V battery. Enclosure notincluded.
$1120Bulk Pack Prices
As Low As
Per EachStudent
Kit
Kit, 841597,$14.95 or$12.95 ea./10+Bulk Pack for 10,842246, $111.95Assemb. Demo,842188, $59.95
Kit, 841034, $39.95Assemb. Demo, 842180, $69.95
2-Way Intercom Kit with Communication LabIncludes a pair of high qualityintercoms, project boxes, one pair ofwires and batteries.
$3995Bulk Pack Prices
As Low As
Per EachStudent
Kit
Kit, 841599, $19.95 or $17.95 ea./10+Bulk Pack for 10, 842238, $159.95Assemb. Demo, 842181, $69.95
Wireless MicrophoneTransmit your voice to anyFM radio up to 100 feetaway. Includes housingmade from a PVC pipe.Requires a 9V battery.
$1599Bulk Pack Prices
As Low As
Per EachStudent
Kit
Booster Audio Amplifier Amplify music from any audio signalup to 1W. Relays to incl. speaker withvolume control. Req. a 9V battery. 841133 Kit $5.45 or $4.45 ea./10+842236 Bulk Pack for 20 ........$87.95842177 Assemb. Demo ..........$59.95
KELVIN®
20W Audio Amplifier Amplify any small signal and drivean 8 ohm speaker with 1% THD.Requires a 12-30 V DC power supply.841570, Kit, $15.95 or $14.95 ea./10+842237 Bulk Pack for 10 ............$125842178 Assemb. Demo ..........$69.95
KELVIN® Electronics Kits, Labs and Trainers may require soldering, hand tools and advanced assembly. Adult supervision required.
ELECTRONICS KELVIN® EDUCATIONAL
LARGE SELECTION OF ELECTRONIC TOOLS & SUPPLIES AT THE BEST PRICES at www.kelvin.com
Project Soldering Iron #9900983/16 in. long tapered tip. 30W, 117V, 60Hz (UL).
Soldering Iron Holder & Sponge#830010
PushbuttonSwitches
3/8 in. mounting hole.Includes leads and nut.
14V DC, 2A.#270021, On-Off, Whi.
As Low As $1.16#270022, Norm. On, Red
As Low As $1.16#270023, Norm. Off, Blk.
As Low As $1.16
Project Speaker2 in. dia.
0.1 W, 8 Ω.#350009
As Low As 49¢
Breadboard400 Contacts, No
Binding Post.#680093
As Low As $5.65
$465As Low As
Per 6+
$225As Low As
Per 10+
Solder Spools60/40 solder with flux resin core. 1 lb. #580001, 1/16 in. dia.#580005, 1/32 in. dia.
Slide Switches125V, 0.5A DC/3A AC.
Solder-type. #270004, SPSTAs Low As 63¢
#270002, SPDTAs Low As 72¢
#270009, DPDTAs Low As $1.18
Toggle Switches125V AC, 6A,
With hardware.#270034, SPSTAs Low As 65¢
#270035, SPDTAs Low As 69¢
#270037, DPDTAs Low As 70¢
A
C
D
F
E
Knife SwitchesScrew terminals.#990193, SPSTAs Low As $1.35#990194, SPDTAs Low As $1.43#990195, DPDTAs Low As $1.75
B
C
DPDTDesolderingWick
#580009, 0.150 in. W
As Low As $3.95
Solder Pocket-Pack#580022, 60/40As Low As $1.85
Desoldering Pump#810058, SmallAs Low As $2.75
Copper-Plated Blank Circuit Boards
#440001, 1/16 in. thick, 3 x 12in.
Diffused LEDs5mm. T 1-3/4.
#260020, RedAs Low As 4¢
Super Bright LEDs4000-8000mcd, 20mA.
#260170, Red, 80 mWAs Low As 65¢
Power Amplifier#600096, LM386As Low As $1.15
Project Buzzer 80dB, 3-12V DC.
#680089, Wire LeadAs Low As 99¢
Speed ControlUse Pulse-Width Modulation (PWM)to vary the speed of any DC motor(3-25V DC; 3A max.) from 0 to 100%.Ideal to control the speed of a fan,toy motor, model train, etc.Kit, 841732, $15.95 or $14.95 ea./10+Bulk Pack for 10, 842227, $125Assemb. Demo, 842166, $69.95
Kit, 842252,$13.95 or$12.95 ea./10+Bulk Pack for 10,842254, $120Assemb. Demo,842253, $49.95
PaceMaker™
Attach to your belt and it will keeptrack of your pace when walking orjogging . Requires a 9V battery.
$12Bulk Pack Prices
As Low As
Per EachStudent
Kit
KELVIN® is the Exclusive USADistributor of Circuit Wizard
Circuit Wizard Circuit & PCB Design SoftwareBy integrating the entire designprocess, Circuit Wizard provides allthe tools necessary to produce anelectronics project from start to finish– including on-screen testing of thePCB prior to construction!Educational Versions For Schools Only121743 Single User ....................$275121818 25-User Site License...$1,495
Tilt Switch [A] #270086,Metal Can, As Low As $2.45LDR Resistor [B]#260125, As Low As $2.45
Thermistors [C]#110098, 10KΩAs Low As $1.00
Photo Cells [D]#260017, 450ΩAs Low As 85¢#260018, 1.5KΩAs Low As 85¢
UltrasonicSensor Set [E]#680115, 40KHzAs Low As $11.95
UltrasonicTransducer [F]#680105, 40KHzAs Low As $9.95
Livewire A sophisticated package for design-ing and simulating circuits.Educational Version For Schools Only121764 Single User ................$175
Control Studio 2 Highly innovative simulation packagefor prototyping electonic systems.Educational Version For Schools Only121765 Single User ................$175
Bright Spark A fun simulation package to learnabout the world of electronics.Educational Version For Schools Only121766 Single User ................$175
PCB Wizard 3A powerful package for designingsingle-sided & double-sided PCBs.Educational Version For Schools Only121765 Single User ................$175
KELVIN® Electronics Kits, Labs and Trainers may require soldering, hand tools and advanced assembly. Adult supervision required.
KELVIN® EDUCATIONAL Order From Our Complete Product Line at www.kelvin.com
200 lbs.! Solidlywelded, completelyassembled and sold
at a low cost.Complies with specs
set forth by theScience Olympiads.
E.Q. EarthquakeMachine™
#840880, $495
$445Design a tower orbridge from balsa,attach it to the E.Q.Machine™ and seehow long it takes
to fall apart. Adjustspeeds using a var.speed power supply
(required).
Turntable #841973, $495This rotating, 13 in. dia. turntable can be usedalong with KELVIN®’s conveyor belt to illustratethe manufacturing process. Requires variable powersupply (#841051) and Robotic Arm (#841916).
Conveyor Belt #841893, $695Ideal for Robotics units. The DC motor
operates from 6-12V DC and runs with KELVIN® Variable Speed Power Supply
(#841051). Requires Robotic Arm (#841916).
Kel-Botics™
RoboticControlSystem#841916,$275
HydroponicsEngineering Mini Lab#841681, $795Students learn the basics of hydroponics by designingand building their owngrowing unit as well asmaintaining a classroomgrowing system. This labincludes enough materialsfor three classes to designtheir own hydroponicsystem. Also includesmaterials to build three raft style classroom growing units.
NEW
KELVIN®
EZee™ Plastic FormerDesigned for ease of use in schools! The 10 x 14 in. material area is large enough for forming dragster and car models, lettering for signs, game parts, masks, boat hauls, etc. 110Vmotor with Power Suction.
ORIGINAL IDEAS FROM
And TheWinner Is...®
KELVIN®
Digital readout (resolution up to 1/10th lb.). In-linepressure sensor / transducer, built-in memory to recordpeak reading at breaking point, hand pump, etc.
Kel-Timer™
Motion TimerPortable, ideal for fieldtesting; no computerrequired. Inputdistance in feet ormeters and results aredisplayed as Time,Mi/h or Km/h. Usewith dragsters, maglevvehicles, water channeltesters, etc.840978 .......$295
Flight Dynamic Wind TunnelThe tunnel can be used to view and measure the forceof lift on airfoils and the force of drag on vehiclebodies, rocket parts and other objects. When usedwith a simple streamer or smoke machine studentscan observe the flow of air over any surface. Shownwith OPTIONAL lift and drag interface & software.841786 ............................................$1,495
#840877, $1,495
$1,395
Additional Versions Online!
USECOUPON
CODEHS006
USECOUPON
CODEHS007
USECOUPON
CODEHS008
#841983, $1,295$1,245
USECOUPON
CODEHS009
Reg. $$139.95
NOW$99.95
USECOUPON
CODEHS015
SALE
SALEBridge &
Tower Tester with Digital
Display
SALE
SALE
SALE
Hand Drill & Drill Press #950301Ideal for younger students.
WEBSITE: www.kelvin.com • E-MAIL: [email protected] MAIL: KELVIN®, 280 Adams Blvd., Farmingdale, NY 11735 USAPHONE: 1-631-756-1750 • FAX: 1-631-756-1763 HOURS: 9:00am to 4:30pm E.S.T., Monday through Friday
PRSRT STDUS POSTAGE
PAIDKELVIN
PO accepted from USA and CanadianPublic Schools. Ships from USA (NY) andCanada (Ontario). GST added to Canadianinvoice. Prices listed are in USD. USA &Canada, 1-631-756-1750 (EST)
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USECOUPON
CODEHS010 #841051
USECOUPON
CODEHS011
SALEKrasher Track#840672
Kel-Wind™ II Wind Tunnel #840614 when bought with
#841722 LCD Lift/Drag
$1000 OFF
USECOUPON
CODEHS012
USECOUPON
CODEHS014
Design safety restraints (like bumpers and air bags)that keep an egg intact in a student-built vehicleafter an impact of up to 35 mph. Includes 5 ft.launch track, giant elastic band propulsion systemand manual with vehicle plans.
KELVIN® Kre8® Sea Explorer™
Design, build and test a submersible vessel.
842107, $39.95 or $37.95 ea./3+ or $33.95 ea./10+
KELVIN® Kre8® Air-PropelledRacer Bulk PackBuild, decorate and
race this exciting air car – moves well on flat
surfaces! Enough for 20 studentsr.
283638, $150
$750As Low As
Per Student
$195As Low As
Per Student
Build A Better® Mousetrap Racer™ Bulk Pack #841414, $195
Bulk pack includes [100] mousetraps, [200] wheels,[200] axles, [200] CD inserts, [100] wood bases and[100] dowel rods with cable ties. CDs and mousetraparms are not included. Enough for 100 students.
Multimeter#990177$295
As Low As
Per 10+
Page
44Blinking LEDsBulk Pack
50% SALE
Reg. $395
NOW$370Reg. $125
NOW$110
SALE
VariablePowerSupply
Reg. $9.95
NOW$4.98
Design It! &Explore It! Guides
$195Bulk Pack Prices
As Low As
Per EachStudent
Kit
50% OFFYEAR END SALE!Use codes to redeemcoupons on select saleitems. Sale ends 12/24/16.Coupons may be combined;limits may apply.
Extensive ElectronicKits Selection
KELVIN® #1 Innovation in Education
And TheWinner Is...®
KELVIN®
Reg. $195
NOW$165SALE
SALEUSE
COUPONCODEHS013Kel-Timer Jr.™
Motion TimerPortable, ideal for field testing; no computer required. Measures acceleration in one lane.