This jar of stars contains 135 glow-in-the-dark stars. They conveniently come in 2 different sizes (1.5 inches and 3 inches), and even the mounting putty is included so you can create your kid’s own special universe right away. Use them for classroom projects, dioramas, science projects, or to decorate a room or birthday party.
You don’t think recycling is cool? Get a look at this, we’re sure you’ll change your mind!
The Hoberman Sphere expands and contracts with a magical motion so fluid and simple that kids can't help but play with it for hours.
This adapter-powered butterfly uses Flexinor wires to create a realistic visual effect!
Build your own windmill generator kit by recycling a plastic bottle!
The large realistic model has removable organs that can be studied and set back into the correct position.
This superb chemistry set features 350 mind-boggling experiments!
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.