This polycrystalline silicon solar panel operates at a voltage of 18, and a current of 150mA. The panel features two red and black alligator clip connectors, and it can be used in a variety of hobby and scientific applications. Its relatively small size makes it a great fit for many science fair projects involving solar power.
Check out this amazing renewable energy science kit featuring the wonders of hydroelectric power!
The Duncan Phoenix Diabolo features a stable, hard rubber shell that retains its shape.
Illuminate both your room and your mind with this ingenious Periodic Table Lamp.
A perpetual motion model of the galaxy, makes a good desk toy.
This kit allows to build up to 3 different robots!
This classic desk toy will keep you amused! Large, 7 inch tall version.