Segmented Batteries Are Pliable

Segmented Batteries Are Pliable

At a recent CES show in Las Vegas, I met someone who was developing a smart insole to measure the pressure forces at multiple locations on the subject’s foot. As we discussed the design challenges, she said “The biggest problem is figuring out where to put...
Sun-Powered Wearable

Sun-Powered Wearable

One of the challenges for wearable devices is getting power to them. You can include a battery, but this will need to be recharged or replaced when it runs down. Researchers have explored harvesting energy from sources including body heat, motion, and ambient radio...