A set of seven different acrylic lenses and prisms perfect for use with a ray box or in classroom optics demonstrations.
Build your own solar-powered creations and discover how solar cells generate electricity with this amazing kit!
The Duncan Phoenix Diabolo features a stable, hard rubber shell that retains its shape.
This quality Dobsonian style telescope features a 76 mm aperture reflector optical tube.
Great microscope for viewing both slides and 3D objects such as flowers, bugs, rocks and more. Includes all accessories!
Teach your students about green energy sources in a creative way with this fun kit!
Learn how solar cells transform light into electrical energy with this great kit!