There was a brief fad of trepanning in the 70s. People thought it might be a cure for depression, or might have wanted to experience the divine. It was mostly s

There was a brief fad of trepanning in the 70s. People thought it might be a cure for depression, or might have wanted to experience the divine. It was mostly self-trepanning, with awls or electric drills. [1] [1] https://www.washingtonpost.com/archive/lifestyle/1998/05/31/you-need-it-like-a-hole-in-the-head-if-youre-looking-for-enlightenment-heres-the-drill/5d01b5d8-c607-4a1a-b2b5-bf9a1e2e638a/ https://www.washingtonpost.com/archive/lifestyle/1998/05/31/...