Indoor light is an untapped source of energy for billions of small electronics. Devices like remote controls, keyboards, smoke alarms, and sensors spend their entire lifetimes in lit spaces but rely on batteries that need replacement.
As the…
Indoor light is an untapped source of energy for billions of small electronics. Devices like remote controls, keyboards, smoke alarms, and sensors spend their entire lifetimes in lit spaces but rely on batteries that need replacement.
As the…