The Brighterside of News on MSN

Scientists use lasers to convert leather into wearable power storage

A tiger on a leather bag is not just decoration in this experiment. Its back and tail double as an energy-storing device.
Tech Xplore on MSN

Leather gets a power upgrade with laser-written microsupercapacitors

Researchers have developed a simple and eco-friendly way to use a laser to turn natural leather into flexible and wearable ...