David Gathu, left, and Moses Kiuna are self-taught Kenyan innovators who have built a bio-robotic prosthetic arm out of electronic scrap AF Two portraits of Albert Einstein hang on the walls of a makeshift laboratory on Nairobi's outskirts, inspiring a pair of self-taught Kenyan innovators who have built a bio-robotic prosthetic arm out of electronic scrap But their latest invention is a significant upgrade, according to the duo. The device uses a headset receiver to pick up brain signals and convert them to an electric current, which is then sent to a transmitter that wirelessly relays commands to the arm, prompting it into action. We saw people living with disabilities go through a lot of struggles and desired to make them... (feel) far more abled," Gathu told AFP. Kiuna said their first prosthetic arm, custom-made for the neighbour, had "helped him operate around the house on his own". The high cost of prosthetics means only one out of 10 people in need are able ...
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