Youtube activity of "Grey Matters" (@o0GrayMatters0o) on "Mark Rober" channel.
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UCfsJbRY6BAviuM5YtW_DlaQ
Commenter youtube id
- 6
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Grey Matters
Commenter name
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@o0GrayMatters0o
Commenter name id
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"Backyard Squirrel Maze 1.0- Ninja Warrior Course"
Comments by video
"Car Thief Gets Instant Karma (the FINAL Glitterbomb 6.0)"
"Glitter Bomb 2.0 vs Porch Pirates"
"World Record Domino Robot (100k dominoes in 24hrs)"