
Timothy J. Jorgensen—Spark: The Life of Electricity and the Electricity of Life
An advanced arm and hand prosthesis allows an amputee to hold and control movement of a muffin, egg, soda can, and even a wine glass. It soon may be possible for a prosthesis-wearer to enjoy the sensation of petting a dog, Timothy Jorgensen reports. In Spark: The Life of Electricity and the Electricity of Life, he explores electricity from a biological perspective, detailing its role in health.