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Facebook's next step: An AR-Powered Wristband that will transmit neural signals and enable digital communication. The gadget will enable you to browse through menus based on AR technology while you are just thinking about searching for something or clicking on a link. It would use EMG to transcribe the signals of your nerves to allow you to command the device with even the smallest wrist or finger gesture. Facebook is currently venturing deep into computer-human interaction and wants to see what the next era of this interaction has in store for us.