Popsicle Stick Catapult

Science sparks demonstrates elasticity and shows how to make a catapult out of popsicle sticks, rubber bands and a plastic bottle cap.  Kids will have fun finding different objects to catapult across the house and seeing how they compare.

Good for ages 8 and up.

Get the instructions here:
http://www.science-sparks.com/2012/01/09/making-a-catapult-looking-at-elasticity/

 

Almost unschoolers has a simpler popsicle stick catapult using a clothes pin and bottle cap and block of wood to anchor it. 

Get the instructions here:

http://almostunschoolers.blogspot.com/2010/07/clothespin-torsion-catapult-for-kids.html

Do it and how has a scaled down catapult using the same supplies, just less of them.

Get the instructions here:

http://doitandhow.com/2011/10/01/craft-stick-catapult/