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!
Discover a world of kaleidoscopic effects within this perfectly clear prism of the Light Crystal!
Build 10 different models which explore the science of air pressure through fun activities!
This project book and sample kit introduces you to shape-memory alloy technology!
The LCD Digital Microscope II is a professional biological microscope at an affordable price. Up to 1600X with digital zoom!
Every kid needs one of these spheres!
This quality Dobsonian style telescope features a 76 mm aperture reflector optical tube.