Pencil crossbow

PENCIL CROSSBOWASSGNT: COMBINE AND

CONNECTBY: SURBHEE

Tape two pencils together, leaving at least a centimeter

untapped at either end.

Tape the two pencil pairs together to form a lowercase “t.” 

Take apart a cheap or useless pen

Tape the tube to the main bar of the “t.

Stretch a rubber band horizontally over the tube

Put the ink cartridge back into the tube so that it's sticking out

slightly.

Stretch the rubber-band to the end of the tube.

Grab the ink cartridge, pull it back with the rubber band, and let go.