Colour Changing Contact Lenses In Development For Diabetics To Replace The Need To Routinely Draw Blood Throughout The … (Medical News Today)
Diabetics may soon be able to wear contact lenses that continuously alert them to variations in their glucose levels by changing colours – replacing the need to routinely draw blood throughout the day. The non-invasive technology, developed by Chemical and Biochemical Engineering professor Jin Zhang at The University of Western Ontario, uses extremely small nanoparticles embedded into the …
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