The contact lenses that could do away with TV screens: System that projects images onto the eyeball to be unveiled next week

iOptik contact lenses could do away with TV screens | Mail Online: "iOptik allows users to see digital data such as directions and video calls - tiny 'screens' sit directly on users' eyeballs and work with a pair of glasses - they provide an experience equal to watching a 240-inch TV at 10ft away"