Zapped

In this captivating exploration, Mary H. K. Choi delves into the intriguing world of transcranial direct current stimulation (TDCS), a noninvasive brain enhancement technique used by soldiers and tech innovators to boost cognitive abilities like reaction time and problem-solving. As she experiments on herself, Choi uncovers the humorous and fascinating aspects of this secretive realm, drawing readers into a real-life narrative that blurs the lines between science and the extraordinary. With a diverse background in journalism and storytelling, she brings her unique perspective to this thought-provoking journey.