The real breakthrough lies in the system's energy harvesting and ultra-low-power eye tracking. The only way this sort of ...

Importantly, the lens' tear-transporting function is activated by nothing more than the pressure that the eyelid exerts upon it when blinking. This means that it would work as users blinked in the ...

While they’re not for everyone, scleral lenses can be an excellent way to help your eyes retain moisture. Unlike standard contact lenses, scleral contact lenses fit over the sclera, sometimes known as ...

Madison -- When Hongrui Jiang looked into a fly's eye, he saw a way to make a tiny lens so "smart" that it can adapt its focal length from minus infinity to plus infinity-without external control.