Venkatesh Rao@vgr·Oct 13, 2015CO2 capture from atmosphere. Not mature, but very interesting. If you can think of a market for CO2, or cheap CO2-->C conversion, $$$$34
Venkatesh Rao@vgrReplying to @vgrForgot link for last tweet http://theguardian.com/sustainable-business/2015/jul/14/carbon-direct-air-capture-startups-tech-climate…6:37 AM · Oct 13, 20151 Retweet3 Likes