Youtube activity of "" (@johnwattdotca) on "Veritasium" channel.
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UC7nvDbIO9Q7ZwmskhpC0fwQ
Commenter youtube id
- 5
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Commenter name
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@johnwattdotca
Commenter name id
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"Can Silence Actually Drive You Crazy?"
Comments by video
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"Полезны ли отрицательные ионы?"