securespark Joined 11 Jan 2004 Messages 45,846 Reaction score 3,513 Country 30 Jul 2007 #16 By the time that happens, other fuels will be plentiful: PPO, Biofuel, Ethanol, etc...
joe-90 Joined 28 Oct 2005 Messages 31,280 Reaction score 1,999 Country 30 Jul 2007 #17 They all use more energy to produce than they generate. Oh and where will the raw materials for bio fuels be grown?
They all use more energy to produce than they generate. Oh and where will the raw materials for bio fuels be grown?
T tim west Joined 27 Nov 2006 Messages 11,881 Reaction score 32 Country 30 Jul 2007 #18 Can Biofuel be extracted from seaweed?