Scientists have developed contact lenses that can detect infrared light, allowing people to see in low-light conditions without the need for bulky night-vision goggles. The lenses use engineered nanoparticles to convert near-infrared radiation into visible light, providing military personnel with discreet and hands-free night vision capabilities. While not yet suitable for detailed navigation, the technology holds promise as a wearable device that could be used in various applications.
Source: https://www.newscientist.com/article/2481356-special-contact-lenses-let-you-see-infrared-light-even-in-the-dark