Example image of eyePlorer eyePlorer map for 'Methanol economy': Economy Fossil fuel Methanol Ethanol fuel Hydrogen economy George Andrew Olah Maximilian Mutzke Nobel Prize Flexible-fuel vehicle Hybrid electric vehicle Octane rating Plug-in hybrid Direct methanol fuel cell Hydrogen Diesel fuel Gasoline Cetane number Dimethyl ether Biomass Coal Natural gas Oil sands Oil shale Wood Carbon dioxide Earth's atmosphere Flame speed Diesel engine Dehydration Biodiesel Transesterification Vegetable fats and oils Vegetable oil used as fuel Plug-in vehicle Gas turbine Fuel cell Methane Syngas Coalbed methane Methane clathrate Greenhouse gas Wood economy Sabatier reaction Photosynthesis Glycerol Starch Sugar Terpene Fischer–Tropsch process Aluminium