A set of seven different glass lenses and prisms perfect for use with a ray box or in classroom optics demonstrations.
Great microscope for viewing both slides and 3D objects such as flowers, bugs, rocks and more. Includes all accessories!
A massive mounted set of 100 rocks and minerals found in the US,
Check out this high-quality gyroscope!
Build a model green house and 9 other green energy-related devices with this great kit!
Use this awesome prism to teach about optics and light in the classroom setting!
Build a hand that realistically moves its fingers using shape memory allow technology!
At xUmp.com you will find a large selection of scientific products carefully curated by real scientists and educators. We sell everything from educational toys, teacher supplies for science classroom, lab equipment, science toys, science fair supplies, classroom equipment, chemistry glassware, chemistry lab equipment, physics demos, electronics supplies, robots, science kits to geeky science gifts.