Scientists have created groundbreaking contact lenses that enhance vision in dark environments by allowing wearers to see near-infrared light, which extends beyond the visible spectrum. Unlike traditional night vision equipment, these lenses do not require a power source and even function better when eyes are closed. Developed using nanoparticles and flexible polymers, they enable detection of infrared signals in complete darkness, promising applications in security and information transmission. This innovation highlights a significant advancement in non-invasive wearable technology and offers potential 'super-vision' capabilities for users.
These contact lenses enable detection of near-infrared light, allowing wearers to see in the dark without external power sources, marking a significant advancement in vision technology.
'Our research opens up the potential for non-invasive wearable devices to give people super-vision,' stated Professor Tian Xue, highlighting both the scientific progress and potential applications of the lenses.
Tests confirmed the lenses allowed wearers to see flashing morse code-like infrared signals in total darkness, with enhanced vision even when eyes were closed.
The study represents a leap from previous methods of achieving infrared vision in mice, focusing now on creating a practical, less invasive solution using nanoparticles.
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