Scientists just figured out how to turn CO2 back into coal: https://www.fastcompany.com/90313584/researchers-have-figured-out-how-to-turn-co2-back-into-coal
(original)
Scientists just figured out how to turn CO2 back into coal: https://www.fastcompany.com/90313584/researchers-have-figured-out-how-to-turn-co2-back-into-coal
(original)