LIVINGSTON, SCOTLAND - AUGUST 21 : 9 year old Josh Cathcart from Dalgety Bay in Fife during the final fitting for his new bionic hand at Touch Bionics' headquarters on August 21, 2015 in Livingston Scotland. Josh, who was born with his right arm missing from the elbow down, became the first person in the UK to receive an i-limb quantum, and also became the youngest person ever to wear one of Touch Bionics' advanced prosthetic devices, Controlled by the wearer's muscle signals the i-limb quantum is the first prosthetic hand that can change grips with a simple gesture. (Photo by Mark Runnacles/Getty Images)
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Getty Images News Mark Runnacles