Youtube activity of "r f" (@rf-bh3fh) on "SmarterEveryDay" channel.
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UCHcDk5DQRuP5mlWTg6lcQpA
Commenter youtube id
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r f
Commenter name
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@rf-bh3fh
Commenter name id
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"Where does NASA keep the Moon Rocks? - Smarter Every Day 220"
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