Supercharging farm-soil to hoover up atmospheric carbon By Graham Truax | May 4, 2018 Supercharging farm-soil to hoover up atmospheric carbon https://ift.tt/2HSPJR4 MISC via Boing Boing https://boingboing.net May 4, 2018 at 06:23AM Posted in Blogworthy and tagged Feedly, IFTTT