Youtube activity of "Echo Sierra" (@SignalCorps1) on "Professor Dave Explains" channel.
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UCuw-Ec-Ai9fpFbYpQF_OM_Q
Commenter youtube id
- 1
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Echo Sierra
Commenter name
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@SignalCorps1
Commenter name id
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"Destroying Flat Earth Without Using Science - Part 3: Airplanes"
Comments by video