The very first diesel engine that Rudolf Diesel built in 1893 ran on peanut oil.

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The man who invented the diesel engine more than a century ago knew vegetable oil would be a good fuel source.

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The very first engine that Rudolf Diesel built in 1893 ran on peanut oil.

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You can count up 5.8 million BTUs (that's how many BTUs a barrel of oil yields) from a wood stove, or a diesel engine, or a microprocessor, or a laser.

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