Sarah Ezekiel suffers from motor neurone disease. She is also an internationally recognised artist.
Using a Tobii Eyegaze computer that works by tracking her eye movements via an infrared bar, she has full mouse control with her eyes and therefore artistic freedom.
I was privileged to meet her and make this video for Lifelites - the charity that provides similar equipment to children's hospices.
See also: https://youtu.be/en76is0u3-0