• stuner@lemmy.world
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    2 months ago

    How would a turbine that takes energy from the air current generated by a passing car decrease the energy of the car?

    Not sure where you got that idea from, but how would that generate a meaningful amount of energy? It seems very unlikely that such a system would ever recover the energy spent on its construction.

    • credo@lemmy.world
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      2 months ago

      Not sure where you got that idea from

      I think it’s because you said, “Any system that gains some energy from a passing car,” not that anyone mentioned turbines explicitly.