22,000 Dominoes! (200,000 Subscriber Special)

200,000 Subscriber GIVEAWAY: THANK YOU FOR 200,000 SUBSCRIBERS!! I can’t even believe how many people watch my videos... you guys are so awesome. Thank you all so much, it really means a lot :) Click to share on Facebook! This setup contains 22,000 dominoes. It took 25 hours to build (spread over 5 days) and it fell perfectly without stopping! No planning except the subscribe button domino field. Second channel: