We have emitted so much CO2 into the atmosphere that people have built giant fans to suck it back out, in the hope of preventing climate catastrophe. cnn.it/3G6k2ly
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@cnni A good CO 2 sucker are plants. Why not just plant more trees, etc?
@cnni No cap.....I had that vision at least 20 years ago....riding behind big riggs spewing black sut into all of our lungs.....I was like...."so we just living like this? We need global air filters" Facts