Benjamin Franklin By XXX XXXXX. Bifocal Glasses Bifocals are eyeglasses with an upper and lower half, the upper for distance, and the lower for reading.

Benjamin Franklin By XXX XXXXX

Bifocal Glasses Bifocals are eyeglasses with an upper and

lower half, the upper for distance, and the lower for reading.

Electricity Franklin did not invent electricity but he

discovered many things about it. He showed that electricity consisted two opposing forces. He also showed that electricity consisted a common element which he named it the electric fire. Further, electricity was "fluid" like a liquid. It passed from one body to another — however it was never destroyed.

Lightning Rod Once Franklin had an understanding of the

behavior of electricity, he set about to protect houses from the destructive forces of lightning. A lightning rod, simply, is a rod attached to the top of a building, connected to the ground through a wire. The electric charge from lightning strikes the rod and the charge is conducted harmlessly into the ground. This protects houses from burning down and people from electrocution.

Franklin Stove In America homes were warmed by a

fireplace. The Franklin Stove, invented in 1742, is a metal-lined fireplace that stands in the middle of a room. It has rear baffles for improved airflow. It provides more heat and less smoke than an open fireplace and uses less wood. The cast iron furnace radiates heat from the middle of the room in all directions and the iron walls even observed warmth to the room long after the fire went out.

Swim Fins Benjamin Franklin was an avid swimmer from

a very young age. Throughout his life he consistently promoted its healthful benefits. At the ripe old age of 11 he invented a pair of swim fins. However, unlike today's foot flippers, these were attached to one's hands. His advocacy for swimming was recognized by his induction into the International Swimming Hall of Fame in 1968.

Glass Armonica A popular entertainment in England in the early 18th

century was playing music on upright wine goblets, with tones made by rubbing one's fingers around the lip of glasses filled with different quantities of fluid. In 1761, Franklin created a mechanized version, and called it the Armonica (after the Italian word for harmony.) Franklin worked with London glassblower Charles James to build his Armonica, and it had its world premiere in early 1762, played by Marianne Davies. Franklin's foot-treadle-operated instrument held 37 glass bowls. The musician touched the rims of the bowls with fingered moistened from the water trough. The bowl-rims were color-coded, according to the note. For example, C's are red, D's orange, E's yellow, etc.

Odometer Franklin was curious as to how far he was

traveling by carriage, in his role as postmaster, for his travels between Philadelphia and Boston.

While the concept of the odometer dates back to ancient times, Franklin did create his own version. The concept was to attach the device near the wheels of a carriage, determine the circumferance of the wheel and the number of revolutions required to travel a mile, and have the device register the distance traveled.

Jobs Franklin had 14 jobs! He cleaned the toilets,

he was a mop maker, a candle making job, newspaper, Scientist, Inventor, candle maker, printer, vegetarian, works for a bookkeeper and shopkeeper in a store, charts the Gulf Stream, works in the military, and the only one of the Founding Fathers who signed the Declaration of Independence, the treaty that ended America’s war For Independence and the Constitution.

Timeline 1706 - January 17. Born in Boston, the youngest

son of Josiah and Abiah

1715 - Final formal year of schooling

1717 - invents a pair of swim fins for his hands

1718 - Blackbeard the Pirate is captured; Franklin writes a ballad on the occasion

1720 - At a Boston town meeting, Ben's father Josiah is chosen as a town scavenger for 1721

1721 - Brother James Franklin starts publishing The New England Courant

Timeline continued

1722 - Becomes a vegetarian

1723 - (Sept.) Runs away from apprenticeship, goes to New York and then to Philadelphia, where he gains employment as a printer.

1724 - Returns home to Boston to try and borrow money from his father to start print shop. Is denied.

1725 - Leaves Palmer the printer for the larger shop of John Watts.

1726 - Franklin works as a bookkeeper and shopkeeper in a store which sells imported clothes and hardware.

Timeline continued 1727 - Is rehired by printer Keimer

1730 - Elected the official printer for Pennsylvania

1735 - Brother James Franklin dies

1739 – Franklin’s house is robbed

1741 – Advertises the "Franklin Stove”

1744 – Death of Josiah Franklin, Ben’s Dad

1748 - Becomes a soldier in the PA military

1752 - Received Copley Medal

Timeline continued 1764-65 – charts the Gulf Stream

1783-84 – Invented Bifocals

1787 – Signs the Constitution

1789 – Writes anti-slavery treatise

1790 – April 17, Dies in Philadelphia at age 84. 20000 people attend his funeral.

Fun Facts He had 3 children named Francis, Sally, and

Sarah.

He actually had two birthdays, his birth certificate said that he was born January 6,1706, but on September 2,1752 the British changed the calendar.

His picture has been on every $100 bill since 1928.

He taught himself five different languages – Latin, German, Spanish, Italian, and French.

Quotes “Haste makes waste”

“There was never a good war, or a bad peace”

“Tell me if forget, teach me and I may remember, involve me and I learn”

Resources Benjamin Franklin facts for kids

www.ushistory.org/franklin/info/inventions.htm

Benjamin Franklin By Wil Mara

Who was Ben Franklin? By Dennis Fradin

Benjamin Franklin Founding Father and Inventer