Products

This giant padlock’s see-through design teaches kids how the lock’s tumbler functions, and you can even change the key’s teeth and change the lock ...

Build five fun gadgets and learn about gears and transmissions. Create a helicopter model with a rotor that spins using a rubber band-powered motor...

Discover an inspiring concept that dives deep into the future of science and the thrilling domain of vehicle transportation. This kit offers a uniq...