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Contact lenses with built-in wireless smart sensors can detect diabetes and glaucoma.
Samsung smart contact lenses could let you control your smartphone using your eyes.
A man went blind in one eye after sleeping while wearing contact lenses.
A professor said that the thin design can be stacked on contact lens or integrated with a mobile phone.
Our eyes are our windows to the world, and 86% of Britons rank their vision as the sense they value most.
