Experience the ingenuity of a wind-powered Lego gear machine that showcases a range of unconventional gear types never before made by Lego. Powered by a vertical wind turbine, this machine rotates ...

These are the best STEM toys for children of all ages. Shop editor and expert loved chemistry sets, circuit boards, ...

Glowing Customer Review: "This has been my favorite toy so far, as it's both ergonomic and stands true to how it's been advertised. The way that I would describe the movement is a very rapid ...

Someone noticed the two of them having fun with their makeshift toy and offered the pair 25 cents (equivalent to between $5 and $6 today) to purchase it. “That got the wheels turning ...