www.pmmag.com/articles/99384-video-how-to-pop-a-balloon-in-300-steps

Video: How to pop a balloon in 300 steps

April 30, 2012
The record-breaking machine was constructed by 14 Purdue University students in 5,000 hours over six months.

Since so many of you are mechanically inclined, I thought you might be interested to see the largest Rube Goldberg machine - as recorded by the Guinness Book of World Records - in action, via wired.com. The machine was constructed by 14 Purdue University students in 5,000 hours over six months.