With make-them-yourself crystals!
It doesn’t shed, bark, or stain the carpet! Pet Rocks are fun-to-make, fur-free companions for your animal enthusiast.
Young science lovers will enjoy this easy, hands-on experiment.
Help your child make a moonscape!
Discover a new way to teach your child the concepts of hot and cold.
Encourage your young child's natural curiosity about the world around him by keeping science-related materials handy.