How One Teen Girl Builds Amazing Domino Reactions

19-year-old Lily Hevesh is obsessed with dominos. She spends hours upon hours building insanely intricate designs and chain reactions before knocking them down. Sound like a strange way to spend your time? Tell that to the nearly 2 million people who’ve subscribed to her YouTube Channel, where she posts new domino videos every Saturday. What did you think? Please leave a comment in the section below and remember to share the video and sign up for our free newsletter!