I expected some estimate when the turbine generates enough energy to make the co... | Hacker News

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rini17 on July 1, 2018 | parent | context | favorite | on: Are we stuck with cement?

I expected some estimate when the turbine generates enough energy to make the concrete instead...perhaps I have too high expectations.

kevin_thibedeau on July 1, 2018 [–]

Facts would spoil the narrative.

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