The Science: Air takes up space and exerts pressure. When we pull back the balloon, we store energy. When we release it, the balloon quickly pushes air through the small opening in the cup, creating a ...

MILWAUKEE - Tanzania Sewell from Club SciKidz Greater Milwaukee shares fun experiments you can use with household items. Experiment #1 — Air Cannon The Science: Air takes up space and exerts pressure.

Discover three creative and easy DIY projects using everyday household items in this video. Learn how to construct homemade matchstick darts for fun target practice, witness a fascinating science ...