Experience this sphere powered by the sun!
Item#: 10094 Age: 8+
(7 customer reviews)
This 50 foot long balloon soars high in the sky powered by the sun.
Item#: 15547 Age: 14+
Make beautiful solar prints with this solar print paper!
Item#: 10432 Age: 5+
The Crookes Radiometer can show you in real time the impressive power of light and thermodynamics
Item#: 16860 Age: 3+
(1 customer reviews)
This solar-powered car uses a solar panel to turn a motor, propelling a car that you build yourself!
Item#: 16751 Age: 14+
Like magic,these solar beads instantly change color in the sun!
Item#: 13709 Age: 7+
(6 customer reviews)
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.