Uses charcoal briquettes, ammonia, water, table salt, and laundry bluing to create white fluffy crystals. Briquettes are placed in a bowl while the remaining ingredients are mixed together and poured over the briquettes. The result is white fluffy crystals forming on top of the charcoal. This experiment dramatizes chemical reactions to…

Introduces young children to the safe study of insects and promotes respect for the study specimen. Children craft insects out of marshmallows, toothpicks, and cardboard and practice using a clear plastic cup to collect and observe insects through a magnifying lens. With their new skills, they can move on to studying real insects. (PVD)