This solar panel will produce 18V 30W of electricity with full sun exposure. The panel includes two attached red and black alligator clip connectors, and it can be used in a variety of hobby and scientific applications. The unit is also waterproof, making it excellent for boating or camping applications.
This great rock tumbling kit comes with everything you need to polish stones and gems!
An ancient toy featuring optical illusion and hands-on fun that never grows old!
Get swept away by this fantastic robot kit that uses vibrations to move!
Build a tumbling robot that gets up right after it has fallen down, without any outside help!
Use this kit to introduce electromagnetic principles in the classroom setting!
The Duncan Phoenix Diabolo features a stable, hard rubber shell that retains its shape.