In real-world testing scenarios, accuracy remained high at 97.5% for open eyes and 97.25% for closed eyes. The human trials involved two volunteers, ages 22 and 23, who wore the smart contact lens ...

By 4 p.m., the eye was more distinct, with radar data showing a "small, closed eye with a very strong eyewall presentation," National Hurricane Center forecaster Eric Blake said.

Scientists Invent ‘Super-Vision’ Contact Lenses That Allow People to See With Their Eyes Closed. Researchers say the infrared lenses may also help people with color blindness . By.