MIT Technology Review published a piece on one possible CO2 extraction solution just a few days ago. Besides being somewhat expensive, it also needs to occupy s

MIT Technology Review published a piece on one possible CO2 extraction solution just a few days ago. Besides being somewhat expensive, it also needs to occupy substantial physical area. https://www.technologyreview.com/s/612928/one-mans-two-decade-quest-to-suck-greenhouse-gas-out-of-the-sky/ https://www.technologyreview.com/s/612928/one-mans-two-decad...