A set of seven different acrylic lenses and prisms perfect for use with a ray box or in classroom optics demonstrations.
Learn all about Newton’s Laws and Energy conservation.
This adapter-powered butterfly uses Flexinor wires to create a realistic visual effect!
A combination of three of our great discovery toys, all in one package!
Build a model car that runs on hydrogen gas using a unique reversible fuel cell!
Learn how solar cells transform light into electrical energy with this great kit!
Heavy-duty microscope for high-school and college biology labs. Magnification of up to 1000X.