Reuters: Prosthetic arm helps 10-year-old feel like a superhero January 22, 2019 mv2013 News Coverage 0 Tuesday, January 22, 2019 – 01:59 Ten-year-old Zachary Pamboukas is one of five children in the United States who have spent the last year or so testing the first version of a prosthetic arm made by Limbitless. Angela Moore reports.