Youtube activity of "Ralph Bernhard" (@ralphbernhard1757) on "Real Engineering" channel.
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UC2DjIHU2bPhDbJKrTXCq_Ig
Commenter youtube id
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Ralph Bernhard
Commenter name
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@ralphbernhard1757
Commenter name id
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"How Russia Stopped The Blitzkrieg"
Comments by video
"The Problem with Solar Energy in Africa"