Youtube activity of "r f" (@rf-bh3fh) on "Mark Rober" channel.
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UCHcDk5DQRuP5mlWTg6lcQpA
Commenter youtube id
- 3
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r f
Commenter name
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@rf-bh3fh
Commenter name id
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"Rocket Powered Golf Club at 100,000 FPS"
Comments by video
"Testing if Sharks Can Smell a Drop of Blood"