Key context: thermodynamics dictates that heat engines waste a lot of energy.

Credit: Karin Kirk

A pickup truck belching a big cloud of black exhaust. Inside the cloud in white text: Wait, 80% of my gas money goes out the tailpipe? How come Exxon never told me that?
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[–] 5 points 2 years ago

If your rolling coal, you are literally pumping unused diesel fuel out the car. You're efficiency is absolute dog shit.

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