20x20 3D Domino Pyramid FAIL! (Read Description)

I attempted a 20x20 3D domino pyramid that failed. :( It was supposed to have 5,530 dominoes at the finished state. Good way to end a year, huh? xD See you guys next year in 2022!

The fail was because I was trying to adjust something at the top. While I did that, my hand was shaking and then the entire pyramid fell... :(
I had another fail probably back in 2017 where I attempted a 12x12 3D pyramid.
My biggest successful 3D pyramid is still only an 11x11 with almost 1,000 dominoes which I think it was back in 2017... :/
At least this was my record for most dominoes set up in a 3D pyramid ATTEMPT! :D

SUMMARY:
Dominoes before it fell: 3,500

ℹ️ ABOUT MY CHANNEL:
My name is Preston, aka Unbelievinsane Dominoes (pronounced Unbelieve Insane Dominoes), a #domino artist from the United States! In this channel you'll find cool projects, amazing screen links (screen links are projects that are multiple clips where the start of entering domino lines and end of exiting domino lines in each clip are off camera to make it look like one huge project), incredible shorts, and more awesome domino videos! If you want to see more videos, please be sure to subscribe to my channel! I will ALWAYS appreciate it!

Thanks for watching and please be sure to subscribe!

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