This is my personal record for most dominos used at once. Like what you see? Subscribe http://flippycat.com/subscribe See more at http://youtube.com/flippycat Twitter - http://twitter.com/flippycat Facebook - http://facebook.com/flippycat Instagram - http://instagram/theflippycat In this chain reaction there are 60 big dominos each containing 990 dominos, and a small field of 600 dominos (whic