Coin Centrifuge

Link to instructions

Materials:

• Transparent balloon
• A Coin or Nut

Method:

1. Get the transparent balloon and place a coin or hex nut in the balloon.
2. Blow the balloon.
3. Close the balloon with your hand.
4. Then you spin the balloon around with your hand over.
5. You can replace the coin with an hex nut if you want and it will make a sound.