The World’s Largest LEGO Great Ball Contraption, A LEGO Rube Goldberg Machine With 200+ Modules

While at the 2017 Brickworld Chicago convention, Beyond the Brick founder and host Joshua Hanlon met up with LEGO enthusiast Tom Atkinson to talk about and take a tour of the collaborative world record LEGO great ball contraption. The giant LEGO Rube Goldberg machine consisted of more than 200 modules, which beats the world record holding contraption built in 2016. Tom also explained how a LEGO great ball contraption works.