Learn about chemiluminescence, how fireflies light up and the real quantum leap with this neat chemistry kit. Make a cool blue light appear in the dark. Make a ’dirty penny’ glow, and more!
WARNING: The material in this kit is safe when used as directed. However, it contains chemicals that may be harmful if misused.
Cool new Pi tee featuring ultra soft and light blue 100% cotton shirt.
A combination of three of our great discovery toys, all in one package!
Discover how solar cells make electricity with this awesome kit!
An ancient toy featuring optical illusion and hands-on fun that never grows old!
Great tarantula specimen for the science classroom!
This magic bird defies gravity before your very eyes!
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.