©
kaffekrus: Fish biodiesel
©
kaffekrus: The Aquafinca fish biodiesel pump by night
©
kaffekrus: Newly planted jathropha cuttings
©
kaffekrus: Jatropha fence
©
kaffekrus: Jatropha
©
kaffekrus: Filtering grease
©
kaffekrus: Pumping biodiesel
©
kaffekrus: Filling up with biodiesel
©
kaffekrus: Biodiesel sample
©
kaffekrus: Biodieselplant Guatemala
©
kaffekrus: Biodiesel plant under construction
©
kaffekrus: Biodiesel plant
©
kaffekrus: Carls biodiesel plant
©
kaffekrus: Filling up with Biodiesel at Willies pump
©
kaffekrus: A hydrogen car at a fuel station
©
kaffekrus: Annie, Ben, Willie and I
©
kaffekrus: Think Hydrogen
©
kaffekrus: H2 Prius
©
kaffekrus: Hydrogen Car
©
kaffekrus: Thorr
©
kaffekrus: Mazda Hydrogen RE
©
kaffekrus: The Fisker Karma
©
kaffekrus: Think electric car
©
kaffekrus: The Hydrogen RX8
©
kaffekrus: Close race
©
kaffekrus: Hydrogen refueling
©
kaffekrus: Mazda Hydrogen RE
©
kaffekrus: Toyota FCHV
©
kaffekrus: Dodge ENVI
©
kaffekrus: fcx