Remember that room-sized gadget made from thousands of K’nex pieces? Took its creator the better part of a year to assemble it? That was mighty impressive, wasn’t it?

Well. As if in response, here is an even larger room-sized gadget, this time created out of a shmillion Lego pieces assembled into 17 separate robotic modules. Supposedly putting this thing together took almost two years. Fans of Rube Goldberg contraptions will agree it was worth every minute.