Youtube activity of "David H" (@DavidHalko) on "Engineering with Rosie" channel.
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UCP6Re_p490VXhiZMhc9w1hQ
Commenter youtube id
- 7
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David H
Commenter name
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@DavidHalko
Commenter name id
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"Are Vertical Axis Wind Turbines Better?"
Comments by video