Color-coded magnet marbles (poles: red north and blue south) make it easy to see how magnetic attraction and repulsion cause motion. Perfect for science and engineering exploration and investigations.
This adapter-powered butterfly uses Flexinor wires to create a realistic visual effect!
NEW 2016 DESIGN! This hip red tee features Pi to 1000 decimal places on an ultra soft 100% cotton shirt.
This ultimate chemistry set features 250 mind-boggling experiments!
Check out this amazing renewable energy science kit featuring the wonders of hydroelectric power!
Build a model green house and 9 other green energy-related devices with this great kit!
This classic desk toy will keep you amused!
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.