NailO: Your Thumb As A Miniature Wireless Track Pad

A new wearable device turns the user’s thumbnail into a miniature wireless track pad, which could let users control wireless devices when their hands are full or enable subtle communication in circumstances that require it, such as sending a quick text to a child while attending an important meeting.Next week at the Association for Computing Machinery’s Computer-Human Interaction conference in Seoul, MIT researchers will describe the prototype of NailO. read more

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