• P00ptart@lemmy.world
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    9 hours ago

    Had a science teacher back in middle school that claimed to have a buddy that “designed” a way to make gas engines more efficient by running the gas line over the engine to warm it up before entering the engine. Said that GM bought the “design” with no patent, and hid it away so that it wouldn’t get out. Problem is, that’s not how BTUs work and GM would obviously know that. Also that’s a good way to destroy your engine by misfiring.

      • Tattorack@lemmy.world
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        8 hours ago

        My mom believes this one (she believes in a lot of crap…). Allegedly there was a dude who made a car run om water, but the evil oil company Shell bought the idea so that it would never come out!

        That is of course ignoring the fact that the supposed guy wouid still have knowledge on how to build one.

        Or… The simple fact that water can’t be used as a fuel like that.