Rubber Band Powered Cup Launcher
How we did it:
- cups (2)
- rubber bands (3+)
Gather your materials!
Place two rubber bands lengthwise across the cup, making a cross shape over the opening.
Add a third rubber band around the cup, to secure the two rubber bands in place. This will be the "rocket".
Get ready to launch!Place a second cup upside down on a flat surface. Put the "rocket" over the base cup. Holding the lip of the rocket cup, pull down and release! Watch your "rocket" go flying!