• ace_garp@lemmy.world
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    2 years ago

    The Ether/Aether

    That there is an invisible structure all around us that allows gravity, light and electricity to move through it. Now debunked or replaced.

    Trepanning to release evil spirits.

    Drill a hole in your head as a cureall for any mental behaviour abnormalities. Still practised as an emergency surgery, only to release life-threatening blood and pressure buildup inside the cranial cavity.

    Blowing smoke up your ass

    Gut pain? Almost drowned? Time to blow some tobacco smoke up your bum. Discontinued.