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.
The Hoberman Sphere expands and contracts with a magical motion so fluid and simple that kids can't help but play with it for hours.
This toy combines the wonders of Sea Monkeys and glow-in-the-dark fun, all in one!
Illuminate both your room and your mind with this ingenious Periodic Table Lamp.
A touch of joy. A touch of science. Light responds to your touch and to the music in your room!
Build 20 different solar powered models with unique building pieces, controlled by an RC handset!
Explore the invisible and amazing power of magnets with 33 engaging experiments and games.