New Eye-Writing Technology Allows Paralyzed Users to Write Cursive With Their Eyes Only
A new technology might allow people who have almost completely lost the ability to move their arms or legs to communicate freely, by using their eyes to write in cursive. The eye-writing technology tricks the neuromuscular machinery into doing something that is usually impossible: to voluntarily produce smooth eye movements in arbitrary directions.
The technology relies on changes in contrast to trick the eyes into the perception of motion. When viewing that changing visual display, people can learn to control their eye movements smoothly and at will, the new study shows. It doesn’t take very much practice either.
(via Eye-Writing Technology: Writing in Cursive With Your Eyes Only)