Bionic eye that mimics how pupils respond to light may improve vision

A thin material sent nerve-like signals to an alloy fibre in an artificial eye model, causing the eye's pupil to dilate and contract in response to varying light levels, which could one day help treat certain visual impairments

Bionic eye that mimics how pupils respond to light may improve vision
A thin material sent nerve-like signals to an alloy fibre in an artificial eye model, causing the eye's pupil to dilate and contract in response to varying light levels, which could one day help treat certain visual impairments