Scientists have created contact lenses that use nanotechnology to grant humans “super vision” even in total darkness with their eyes shut. The lenses absorb infrared light and convert it into visible images the human eye normally can’t see.
The lenses, infused with specialized nanoparticles, work by scattering these tiny particles throughout the soft lens material. This allows users to see infrared light, which is invisible to the naked eye.
According to a study published in the journal Cell, participants wearing the lenses were able to recognize coded flashes of infrared light, identify basic shapes and patterns, and even distinguish colors in the infrared range.
What’s unique about these contact lenses is that they let users see infrared light in color – like red, green, and blue. This allows for better identification of objects and environments.
While the study only tested the lenses on a small group of individuals with normal vision, researchers now plan to test them on people with different vision capabilities, including those with eye diseases.
The lenses could bring numerous benefits, especially for first responders. They would allow rescuers to see clearly in foggy or dark conditions, enhancing their ability to navigate safely.
This breakthrough also opens up new possibilities for wearable technology and its applications in various fields.
Source: https://abcnews.go.com/US/nanotech-contact-lenses-give-humans-super-vision-total/story?id=122056418