December 5, 2007, Sandia National Laboratories – Sandia’s Sunshine to Petrol project seeks fuel from thin airArkiveret 1. marts 2010 hos Wayback Machine Citat: "...CR5 inventor Rich Diver says the original idea for the device was to break down water into hydrogen and oxygen...Over the past year they have shown proof of concept and are completing a prototype device that will use concentrated solar energy to reenergize carbon dioxide or water, the products of combustion. This will form carbon monoxide, hydrogen, and oxygen, which ultimately could be used to synthesize liquid fuels in an integrated S2P system..."
December 5, 2007, Sandia National Laboratories – Sandia’s Sunshine to Petrol project seeks fuel from thin airArkiveret 1. marts 2010 hos Wayback Machine Citat: "...CR5 inventor Rich Diver says the original idea for the device was to break down water into hydrogen and oxygen...Over the past year they have shown proof of concept and are completing a prototype device that will use concentrated solar energy to reenergize carbon dioxide or water, the products of combustion. This will form carbon monoxide, hydrogen, and oxygen, which ultimately could be used to synthesize liquid fuels in an integrated S2P system..."