• The Sound of 250,000 Dominoes Falling

You’ve probably played with dominoes before right? Line them up and knock them down, see how many you can get to fall, maybe 50 or a hundred. 

But how about watching 250,000 dominoes fall?? 

19 domino builders from 5 countries spent a week filling a huge basketball court with lines and lines and lines of dominoes. They actually broke 3 Guinness World Records!

Check it: