Large bag of Skittles (flavor of choice)

2 round plates 

Measuring cup

2 cups of warm water 

2 cups of cold water

Arrange your Skittles in a circle along the edge of your plate. Heat up two cups of water and pour around the outside of the Skittles, then watch as the colors grow to meet in the middle. Next, take two cups of cold water and pour in the middle of another plate, make note of the difference in the two experiments. Lastly, enjoy the rest of the unused Skittles!