It sounds like something you dreamed up in the basement with your stoner friends in high school. (In fact, you may actually have done so.) But transcranial direct current stimulation is the hottest thing to hit the improvisational health management scene since acupuncture. A growing body of evidence suggests that sticking a battery onto your head could hack into your brain’s operating system and make life generally more worth living. Think of it as Norton Utilities for the mind.
That’s not an oversimplification of the process. tDCS is literally that simple. The total cost of a treatment is less than $5 of parts from Radio Shack and a sponge. No prescription needed. No needles, no pills, no insurance companies, no weird hormonal fluctuations, no commercials saying “I’m glad [drug of choice] has a low risk of sexual side effects!”