A new TED talk on biochar...
Other biochar related TED-type talks...
TEDxBerkeley - Lopa Brunjes - Biochar: An Ancient Solution to a Modern Problem
http://youtu.be/ZroDAyIqW74
TEDxHilo - Josiah Hunt - Biochar and the Future of Farming
http://youtu.be/SWbomZJn83U
The Carbon Negative Revolution: Jason Aramburu at TEDxMission
http://youtu.be/3C7rn6Amf0k
Posts
A Tariff-ic Gas Shortage
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"*What I just saw in México should worry all North Americans*"
*A sun-scorched stretch of asphalt* uncoils like a lazy cat, stretches and
limbers nor...
2 days ago
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