"Millions of people suffering from multiple sclerosis,
Parkinson's, muscular dystrophy, spinal cord injuries or amputees could
soon interact with their computers and surroundings using just their
eyes, thanks to a new device that costs less than £40," writes
Science Daily. "Composed from off-the-shelf materials, the new device can work out
exactly where a person is looking by tracking their eye movements,
allowing them to control a cursor on a screen just like a normal
computer mouse."
Read more.
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