Think You Could Do More if You Just Had an Extra Hand? You’re Probably Right.

By Kristin Houser – Re-Blogged From Futurism

BEYOND HUMAN. Prosthetic limbs have come a long way in recent years. From primitive designs that were little more than useless placeholders for the real thing, we now have high-tech devices that wearers can control with their thoughts. These prostheses can help people with missing limbs feel “whole” again. But in a new study, researchers set out to see if such devices could make humans more than whole.

Specifically, a pair of researchers from the Advanced Telecommunications Research Institute in Japan wanted to know if giving someone a supernumerary robotic limb (SRL), a mind-controlled robotic limb that worked alongside the person’s two biological ones, could give that person multitasking abilities beyond those of the average human.

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