Explores how brain-computer interfaces work, walking readers through the history, current developments, and potential for future discoveries, as well as the challenges scientists currently face. Includes infographics, discussion questions, and two "Scientist Bio" features highlighting people who've done important work creating BCIs. Provided by publisher.

Brain games -- The history of BCIs -- How BCIs work -- Scientist bio: Helen Mayberg -- Helping people move -- Making connections -- Scientist bio: Andrew Schwartz -- Challenges ahead -- The future of BCIs -- Focus on brain-computer interfaces.