people drilled holes in their own skulls to get a "permanent high" and still do.
this sort of self mutilation isnt totally unheard of but I would chalk it up to some sort of defective chemistry in the brain.
people drilled holes in their own skulls to get a "permanent high" and still do.
this sort of self mutilation isnt totally unheard of but I would chalk it up to some sort of defective chemistry in the brain.