 Harrison invented two prototype mobile blood-collecting systems for the Red Cross that changed the way of comforting donors of varying ages, sizes, and physical abilities by his accommodations and was later patented by the Red Cross in that 1970s.He was located in Boston’s Red Cross, and his students initiated a five-year project to research its projections on the nation.The work was to determine if the Red Cross blood programs have the ability for readily access various sites.