
Material scientists have developed contact lenses that provide infrared vision, even when the eyes are closed. Unlike traditional night vision devices, these lenses are transparent, allowing users to see both infrared and visible light. The technology uses nanoparticles to convert infrared light into visible wavelengths, enhancing vision capabilities.
Lead researcher Tian Xue from the University of Science and Technology in China highlights potential applications, such as security communication via infrared signals. The lenses are non-invasive and tested safe for humans and mice, showing promise for future wearable tech.