The carbon genie Posted on 25/09/2014 by Trevor I missed this TED from Robert Lerner first time round… well worth a viewing as a broad introduction to biochar. Share this: Click to share on X (Opens in new window) X Click to share on Facebook (Opens in new window) Facebook Click to email a link to a friend (Opens in new window) Email Click to share on WhatsApp (Opens in new window) WhatsApp Click to share on LinkedIn (Opens in new window) LinkedIn Like this:Like Loading...