Comment on Half a pound of this powder can remove as much CO2 from the air as a treeparentComments−glial1yIt's not so clear to me -- the MIT Technology Review is already wringing its hands about energy being so cheap it causes problems with economics.[1] https://www.technologyreview.com/2021/07/14/1028461/solar-va...−doctorwho421yEnergy can be economically cheap in the current paradigm, while also being insufficiently cheap or insufficient quantities of clean energy to make the above comments suggestion work.
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It's not so clear to me -- the MIT Technology Review is already wringing its hands about energy being so cheap it causes problems with economics.
[1] https://www.technologyreview.com/2021/07/14/1028461/solar-va...
Energy can be economically cheap in the current paradigm, while also being insufficiently cheap or insufficient quantities of clean energy to make the above comments suggestion work.