This hand-held digital logic probe provides convenient and precise use in the measurement of logic circuits. It displays logic levels (high or low), pulses and voltage transients down to 25 nanoseconds. High intensity LED readouts provide instant response to the logic state. An excellent tool to have on hand for your next electronics project!
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.
Watch this laser pointer emit a cool purple beam!
Make the coolest 3D pin art on your desk with this amazing desk toy.
Build an electromagnet, an electrical catapult, a doorbell chime, a telegraph, and more with this kit!
Watch this spaceman fly through the sky!
An educational light experiment kit for kids 8+.