Real crab specimen preserved in a clear acrylic block that can be studied from all angles or viewed under a microscope. Durable enough for classroom use and also makes a unique paperweight for the home or office.
Comes in its own box suitable for gift giving. Acrylic block measures 4 1/4 x 1 3/4".
This classic desk toy will keep you amused!
The Wimshurst Machine is a high quality static machine for student labs.
This is a classic demonstration toy of the powers of magnetic fields!
Ever wonder how to survive in the wilderness? These cards can help!
Shake the Pet Tornado clockwise and watch the mini tornado funnel form before your eyes!
Build your own windmill generator kit by recycling a plastic bottle!
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.