There's a company that is trying to do this with microbes: Joule Unlimited[1]. I have no idea whether they are going to be profitable, but it is a really cool i

There's a company that is trying to do this with microbes: Joule Unlimited[1]. I have no idea whether they are going to be profitable, but it is a really cool idea. [1] http://www.jouleunlimited.com/how-it-works http://www.jouleunlimited.com/how-it-works