Purdue's Society of Professional Engineers set a new record for rubegoldbergery with a 300-step balloon-inflater/popper. As magnificent as the machine itself is, the best part of this video is unquestionably the roar of the crowd.

WEST LAFYETTE, Ind., USA--The Purdue Society of Professional Engineers team smashed its own world record for largest Rube Goldberg machine with a 300-step behemoth that flawlessly accomplished the simple task of blowing up and popping a balloon - setting the new world record for the Largest functional Rube Goldberg machine, according to World Records Academy.

Largest Rube Goldberg Machine: Purdue team set new world record (2012) (via Neatorama)