Facebook is researching on how to take nerve movements in users' arms and turn them into gesture controls. The idea would help the social media behemoth launch Augmented Reality (AR) glasses. Facebook says the research is in the early phases, and any type of consumer product would be years away. In demonstration videos, the prototype looks like a thick, black iPod strapped around the wrist. The social media giant says the product would rely on a "neural interface" that adapts to you and your environment.
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