Augmented Reality in a Contact Lens - IEEE SpectrumAugmented Reality in a Contact Lens A new generation of contact lenses built with very small circuits and LEDs promises bionic eyesight The human eye is a perceptual powerhouse. It can see millions of colors, adjust easily to shifting light conditions, and transmit information to the brain at a rate exceeding that of a high-speed Internet connection. But why stop there? In the Terminator movies, A
