Dancing Raisins

The raisins dance because their density decreases

Materials: Clear sodas, Raisins, 4 glasses, and Water

Procedure:

1. Fill the three glasses with different kinds of sodas and the other one with water. Make sure to use sodas that weren’t refrigerated.
2. Put the raisins into the soda and watch them dance!
3. Put raisins on the water and compare its movement to the raisins you put into the soda.