Noisy Money
Did you know you can create some strange sounds by using an assortment of coins and
a balloon?

Ingredients
3 Transparent Balloon
Assortment of Coins

Instructions
STEP 1:  Push a coin through the small opening of the balloon.
STEP 2:  Blow up the balloon and tie off the opening.
STEP 3:  Place the tied off part of the balloon in the palm of your right hand, squeeze the balloon, and then move your hand in a circular motion.  

Explanation
The unique shape of the coin vibrated the walls of the balloon creating the strange noise.
BACK TO EXPERIMENT ARCHIVE
is safe to perform
with an adult
present.  If not
Science experiment
performed correctly
the experiment could
be dangerous.  
Jason Lindsey,
present.  If not and
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will use these
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