This rock really does glow in the dark! Simply take it into any dark environment to watch it create an amazing glow effect. Great choice for glow-in-the-dark projects, for special effects for theater productions, or as a fun novelty prize or stocking stuffer.
NEW 2016 DESIGN! This hip red tee features Pi to 1000 decimal places on an ultra soft 100% cotton shirt.
This advanced physics kit is perfect for older children already versed in physics knowledge!
Every kid needs one of these spheres!
Comprehensive collection of 30 fossils.
Build your very own smart robot!
Learn about detective science through this fun fingerprinting 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.