Toppling a Giant Domino Tower 2 Stories High
Check out this self-destructing Kapla structure made from 22,000 dominoes (planks). The build took 3 people, 2 days to complete and you can see the satisfying toppling above.
Read more: https://twistedsifter.com/videos/toppling-a-giant-domino-tower-2-stories-high/