I just saw it on TV yesterday, making environmental friendly green diesel and oil from algae, but that program for sure sure kept me awake all night.
Algae that “eats” carbondioxide and make oil, only with the help of the sun and enough heat.
Can it be much better? I guess that the chemistry and technique has to be developed much more, but I want to start now!
O.K one of my ideas with this site is to make a forum available for everybody having an interest in making green diesel and oil from algae. Pls be patient, this is the first day after I saw the program…………. 
But it’s not only a question about green diesel evrything has to be green, like green dairy and green vegetables