One of the largest capacitors available on the market today: at 100 Farads, they don’t get much bigger than this. In fact, this surprisingly compact capacitor exceeds the capacitance that would be produced were you to split the entire Earth down the middle and separate the halves by 1 meter.
Use it for a wide variety of electrostatic or storage experiments, or to produce sparks in a laboratory or classroom setting.
Cool new Pi tee featuring ultra soft and light blue 100% cotton shirt.
An ancient toy featuring optical illusion and hands-on fun that never grows old!
Build your own 10 inch kaleidoscope with this great kit!
Create beautiful art with this amazing sun paper!
A touch of joy. A touch of science. Light responds to your touch and to the music in your room!
Build 14 assorted solar robots, some of which can travel over water!
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.