Spinning Balloon PRODUCT DEMONSTRATION
email to friend
print this page
Hold the balloon with two hands and make a swirling motion. Thanks to the laws of inertia and centripetal motion, the penny flips up on edge and spins around the inside of the balloon just like that motorcycle guy at the circus. It's science and it's amazing!
-
Clear Balloons $17.95
We don't currently have any customer reviews. |
Best Sellers
-
Energy Ball $4.95
-
Instant Snow Powder $4.95
-
Play and Freeze Ice Cream ... $29.95
-
True Colors Color Mixing ... $4.95
-
UV Color Changing Beads $6.95
-
Solar Robot - Happy Hopping ... $13.95
-
Magic Sand $3.95
-
Neodymium Magnet $7.95
