Klutz

LEGO builders have dreamed of this kit! Fascinate your friends by completing an ordinary task in an extraordinary way. Learn to build 10 LEGO machi...

Start your own rock collection and even grow your own geode. You'll LOVE this STEM kit, which comes with a labeled tray plus an instruction book th...

A pot of learning gold at the end of this rainbow! Discover the science of light and optics while building a real rainbow machine and performing 8 ...