If you’re proud of yourself for building one of Lego’s many pre-packed kits, prepare to feel humbled. Builders in Japan have built an enormous Lego contraption that endlessly moves tiny balls in a ...

Forget about Rube Goldberg machines and that dusty Mouse Trap board game. The Lego "Great Ball Contraption" makes you a believer in bricks, baby. Crave contributor Christopher MacManus regularly ...

Kawaguchi Akiyuki! Remember that name, my friends, for this man obsessed with Lego has built what’s probably the greatest Lego ball machine (or like the initiated call them, Great Ball Contraption) ...

There’s a peculiar subset of Lego fan that doesn’t spend their time building perfect replicas of iconic cars or elaborate brick-built model railroads. They instead create Great Ball Contraptions, or ...