Two articles discussing this:<p>[1] <a href="http://blogs.discovermagazine.com/d-brief/2019/04/30/could-air-conditioners-convert-atmospheric-co2-to-fuel/" rel="nofollow">http://blogs.discovermagazine.com/d-brief/2019/04/30/could-a...</a><p>[2] <a href="https://www.wired.com/story/what-if-air-conditioners-could-help-save-the-planet" rel="nofollow">https://www.wired.com/story/what-if-air-conditioners-could-h...</a>