MASSACHUSETTS INSTITUTE OF TECHNOLOGY IMAGE: MIT ENGINEERS FABRICATED A CHIP-FREE, WIRELESS ELECTRONIC “SKIN.” THE DEVICE SENSES AND WIRELESSLY TRANSMITS SIGNALS RELATED TO PULSE, SWEAT, AND ULTRAVIOLET EXPOSURE, WITHOUT BULKY CHIPS OR BATTERIES. CREDIT: COURTESY OF THE RESEARCHERS CAMBRIDGE, MA — Wearable sensors are ubiquitous thanks to wireless technology that enables a person’s glucose concentrations, blood...
