This 2-cell AA back-to-back battery holder with wires is excellent for use in any hobby or science project. Comes with 6 inch black/red wire leads for easy hook-up. Recommended for electronics applications, for use in science fair projects and more!
Comprehensive collection of 30 fossils.
Build your own 10 inch kaleidoscope with this great kit!
Use this cool Sea Monkeys zooquarium to teach your child how to take care of a pet!
A massive mounted set of 100 rocks and minerals found in the US,
Get one of the craziest and coolest kaleidoscopes around!
Learn how solar cells transform light into electrical energy with this great kit!
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.