Our workouts may eventually serve a dual purpose—getting us in shape and powering our devices. Researchers developed a flexible biofuel cell for wearable devices that can power an LED and a Bluetooth radio, using sweat as a power source.
Read More
A team of Northwestern University researchers has developed a sleek new microfluidic wearable sensor that can measure sweat in situ to provide a real-time readout of exercise fitness.
Read More