Climate crisis: do we need millions of machines sucking CO2 from the air - discu.eu

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Climate crisis: Do we need millions of machines sucking CO2 from the air? [TLDR - yes] https://www.theguardian.com/environment/2021/sep/24/climate-crisis-machines-sucking-co2-from-the-air 6 comments 24/9/2021 environment