Youtube activity of "David Bolha" (@davidbolha) on "Science Time" channel.
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UCnnyXZnRvPkFu6UfCUAKSNg
Commenter youtube id
- 7
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David Bolha
Commenter name
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@davidbolha
Commenter name id
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"This Green Comet Will NOT Hit Earth"
Comments by video
"Yuval Noah Harari on The Future of Humanity"