All right, so technically this isn't a Rube Goldberg machine (it doesn't actually perform a task, merely loops endlessly), but the spirit is the same. Students in the Media Interaction and Design program at the University of Applied Sciences FH Johanneum in Graz, Austria strung together a pile of Arduinos to create a chain reaction of unbelievably geeky proportions. Seriously, you just need to watch the video -- you know you're in for a treat when you get Homer Simpson, Darth Vader and Hello Kitty in under one minute. Don't waste any more time here, hit that read
