Youtube activity of "Halfdan Ingolfsson" (@Halli50) on "Technology Connections" channel.
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UCrg_CePg39DQcLTdjin5PXQ
Commenter youtube id
- 2
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Halfdan Ingolfsson
Commenter name
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@Halli50
Commenter name id
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"The US electrical system is not 120V"
Comments by video