Augmented reality contact lenses: just a blink away?

Augmented reality vision could leave the snazziest Apps in the past. You just pop in a contact lens embedded with hundreds of tiny semitransparent LEDs, and the day begins. Colours are more vivid and resolution is immaculate. Every word spoken by your new Italian lover appears in translation before your eyes. Arrows pop up to point out the turning you need to take, and when you need the internet you just blink at the link. – Anna Simpson