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by paulgross 1930 days ago
The atmosphere is only 0.04% CO2, whereas vehicle exhaust is about 13% CO2, so it's much easier (and less energy-intensive) to capture CO2 from a tailpipe. We definitely want to partner with folks working to turn CO2 into fuel — we'd love to turn our CO2 into fuel at truck stops so we can put it right back into the trucks.