This handy carabiner clip keychain light features surface mounted technology (SMT), which provides a much stronger illumination than LED bulbs. The device features one SMT strip activated by push-button and three light modes: bright, dim, and strobe. The device also includes a magnet on the back for mounting. Measuring 3" x 2" x 1", the keychain will clip unobtrusively to belts or purses, and will easily fit in any pocket.
Find the hidden crystals when you open your own geodes from this fun set.
Experience this sphere powered by the sun!
Build your own windmill generator kit by recycling a plastic bottle!
See the solar system in action!
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 microscope is so versatile you can even take it with you on a job site!
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.