Build 8 physics-driven kinetic creatures using LEGO Technic bricks and papercraft. Includes every LEGO element you need! STEM content about axles, cams, cranks, engineering in everyday machines is...

The ultimate kit for LEGO fans and car enthusiasts alike! Assemble a high-quality chipboard track to set the scene for your LEGO derby, then build 10 LEGO race cars with step-by-step instructions and...

Unique Spy Toy Set For kids/Teens: The SpyX DIY kit shows the science behind the spy gadgets. A cool scientific toy that you can build your own spy voice recorder and disguiser. Play back the...