An impressive Japanese Rube Goldberg machine

Ever since Chunk did the truffle shuffle I've liked Rube Goldberg machines. There's just something satisfying about watching them do their thing, physics in action and all that jazz. This one popped up on my tweet feed yesterday and hoooo baby is it good. The thing they do with the flipping whiteboard might as well be considered magic. If they did this 100 years ago I'm positive they would have been burned at the stake.