A set of seven different glass lenses and prisms perfect for use with a ray box or in classroom optics demonstrations.
This high precision gyroscope will amaze you with rotational speed and ease of precision.
This black scorpion specimen is great for the classroom setting!
Build an electromagnet, an electrical catapult, a doorbell chime, a telegraph, and more with this kit!
Get swept away by this fantastic robot kit that uses vibrations to move!
This classic desk toy will keep you amused!
Cool new Pi tee featuring ultra soft and light blue 100% cotton shirt.
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.