• @[email protected]
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    61 day ago

    Not novel. I think there was a train somewhere in Africa, that transported some ore from mountain to port. On the way down with ore it charged and uphill it used charge.

    • @[email protected]
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      21 day ago

      Is novel for a dump truck to use this. Of course it’s not a completely new concept entirely.

    • @[email protected]
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      1 day ago

      That’s genius. Who cares if thermodynamics wins, it weighs less on the way up so works out just fine.

      Just like the example in TFA.