A French Human-computer interaction researcher Marc Teyssier designed a robotic finger-like limb to our smartphone. The finger robot called as "MobiLimb". It can move without any assistance. give a stroke to our hands and also act as a stand or joystick. Watch the below video to get know more about this weird MobiLimb finger robot.
https://www.youtube.com/watch?v=Ej0B1dSnqOg
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