Health: Colour blindness-correcting CONTACT LENSES use gold nanoparticles to filter light
Forget rose tinted glasses! Scientists have developed colour blindness-correcting CONTACT LENSES that use gold nanoparticles to filter light Certain forms of colour-blindness can make reds and greens hard to distinguish Red-tinted glasses can help with this, but they can’t correct other vision issues Experts have been experimenting with special dyed contact lenses instead But prototypes have … Read more