What happened when I zapped my brain to assess my cognitive health. - Slate

What happened when I zapped my brain to assess my cognitive health. - Slate
I wondered: Should I mess with a brain that, while not perfect, functions reasonably well?
I sat in a dark room, eyes closed, with a device strapped to my head that looked like a futuristic bike helmet. For 10 minutes, while I concentrated on not accidentally opening my eyes, the prongs st… [+12630 chars] Read More



Related Stories

See All