Zach Lieberman
He is an American artist and computer programmer. His work focuses on computer graphics, human-computer interaction, and computer vision.
The Eyewriter
http://www.eyewriter.org/
This is Zach Lieberman’s work the Eyewriter. It is an opensource hardware and software toolkit. This design helps people to draw things by only using their eyes. His team is working together to design a low-cost, open source eye-tracking system that allows ALS patient to draw using their eyes. Their long-term goal is to build a professional and social network of software developers, hardware hackers, urban projection artists and ALS patients from around the world who are using local materials and open source research to connect and make eye art creatively.