Youtube activity of "Bettina" (@Bettinasisrg) on "Undecided with Matt Ferrell" channel.
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UC6Sgx43tKkf8NcDWXNng5Jw
Commenter youtube id
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Bettina
Commenter name
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@Bettinasisrg
Commenter name id
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"Perovskite Solar Cells Could Be the Future of Energy"
Comments by video
"Turning Human Waste into Renewable Energy?"
"Why Neom Might Be The Future of Sustainable Cities"