borrador (hydrogen/microbial
http://www.popularmechanics.com/specials/features/1762911.html?page=8&c=y
Stephen Grot, Hong Liu, Bruce Logan
http://www.rps.psu.edu/hydrogen/microbial.html
http://www.ion-power.com/about.html
como sea fotosintetica la hemos cagado

