Great quality metal, rust resistant test tube clamp. Makes handling harsh chemicals in test tubes easy and safe! Essential for safety-minded teachers and chemistry experiments!
This smaller transportable Van de Graaff Generator will easily fit in any classroom!
This glass Erlenmeyer mug makes an excellent gift!
The Hoberman Sphere expands and contracts with a magical motion so fluid and simple that kids can't help but play with it for hours.
Ever wonder how to survive in the wilderness? These cards can help!
Build over 100 exciting electronic projects with this easy to use kit!
This kit allows to build up to 3 different robots!