Video: Invisible to the Eye

Young biologists in the making can follow along with Mrs. Charles and find the germiest place at home. Best for kids in grades 1-5. Download/print the Invisible to the Eye observation chart (pdf).

– 2 cup glass measuring cup
– spoon
– tray
– 1 tablespoon of Knox unflavored gelatin
– 6 Q-tips
– 6 plastic cups
– plastic wrap
– small amount of cold water
– container to boil 2 cups of water