Have you recently purchased our Winsco Van de Graaff Generator? Then this replacement belt is a MUST for you! Unfortunately, the ozone created during the normal operation of a Van de Graaff generator can damage and eventually destroy the rubber transport belt. Get this replacement belt to ensure your next amazing static electricity demonstration goes off without a hitch!
Build 20 different solar powered models with unique building pieces, controlled by an RC handset!
Learn Chemistry While Creating Sweet Treats
Experience this sphere powered by the sun!
Every kid needs one of these spheres!
This kit includes several different projects that demonstrate the power of magnets!
Learn all about the science of light, optics and visual perception with this wonderful kit!