£10,000 Domino Rally

Hot on the heels of the Diet Coke and Mentos video comes another fantastic domino rally, all done with £1 coins. I got it off neatorama:



There's a bit of dispute as to whether the stacks of coins the rally goes up and down count in the 10,000 total... but who cares when it looks as good as this. Thank god for boredom!