We continue our series, The Deceptive Brain with The Thinking Cap.
In the third installment of this continuing series on the human brain, we explore how electrical and magnetic stimulation may enhance performance in everything from memory retention to linguistic aptitude. Could this technology turn the average person into a Mensa member? Why isn't it more common? Tune in to learn more about the strange world of transcranial direct-current stimulation, or tDCs.