How One Artist Creates Haunting Drawings Using Only His Eyes

Seeing is believing. Artist Graham Fink draws haunting portraits using only his eyes. The British artist, who recently held a live-drawing exhibition in London, worked with eye tracking company Tobii Technology to develop the software that makes these creations possible. According to the event's website: The technology works by shining infra-red light straight into the eyes. The reflections are recorded using multi-algorithms and filters which allow eye movement to immediately be translated onto...