Silently ‘speak’ to someone across the room with an ultrasonic beam
The prototype translates facial muscle movement into ultrasonic words.
UniversityofBristol
Mass-produced artificial blood is now a real possibility
It could prove a life-saver for people with rare blood types.
ICYMI: Smart coats, robot whiskers and vaporizing lasers
Get ready to flip: Motorola hints at a Razr revival.
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