Dripping Rainbows

Materials Needed:
Large glass jar
Water
Oil
Food coloring

What to Do:
Pour water into a glass jar until it is about ¾ full.
Pour oil on top of the water until the jar is almost full.
Squeeze a few drops of different colors of food coloring on top of the oil.
Invite the children to observe what happens.

*You may want to let the children try this project themselves using small jars.