Can you spot the 2 hidden references to 3.14? Like what you see? Subscribe flippycat.com/subscribe See more at youtube.com/flippycat Twitter - twitter.com/flippycat Facebook - facebook.com/flippycat Google+ - google.com/+flippycat Happy Pi Day, or Half Tau Day...to mark the day, I've made my biggest spiral yet...and using a formula with Pi, I estimated the total dominos in this spiral to be 10178.75 dominos. I counted the dominos and the estimate was close. 10,059 dominos were actually used. Extras and full fall down in real time can be seen here: www.youtube.com/watch?v=sbuM-XRCmkg This music in this video is by Joseph Stern: www.youtube.com/ibejoestern twitter.com/josephstern