This adorable dinosaur eraser comes with movable arms and legs. Easily removes pencil errors. Great option as a stocking stuffer or classroom prize.
Note: Eraser comes in assorted styles. We cannot guarantee what style will be sent to customer.
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.
You don’t think recycling is cool? Get a look at this, we’re sure you’ll change your mind!
This magic bird defies gravity before your very eyes!
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 smaller transportable Van de Graaff Generator will easily fit in any classroom!
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.