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the mug is a retirement present for a huge billy bunter fan.this will make his day.thanks
gary h.
13th February 2010

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Biofuel research

Biofuel research. Bottles of various products inthe stages used to produce biodiesel from a plantoil. The initial oil is extracted from the seedsof the Jatropha curcas plant. The bottle at leftis the crude product after solids (dark brown)have been allowed to settle. The bottle at centrecontains the product of a later, alkali-refiningstage. This is then processed to produce the finalproduct of biodiesel (right). This is suitable foruse in a conventional diesel engine. Biofuels suchas biodiesel are clean, renewable sources ofenergy, and have less impact on the environmentthan fossil fuels such as diesel, petrol and coal.. Stunning Photo Gifts From Science Photo Library