How To Make A Coin Spin Inside A Balloon
May 9, 2008
“Mad Scientist Jack Martin shows us how a coin spins inside a balloon. This experiment is easy to do but it’ll give you hours of fun.”
Posted in How To's | RSS
“Mad Scientist Jack Martin shows us how a coin spins inside a balloon. This experiment is easy to do but it’ll give you hours of fun.”
Posted in How To's | RSS