OVIEDO, SPAIN - OCTOBER 21:  Hugh Herr (L) receives the Princess of Asturias Awards for Technical & Scientific Research 2016 from King Felipe VI of Spain (R) during the Princesa de Asturias Awards 2016 ceremony at the Campoamor Theater on October 21, 2016 in Oviedo, Spain.  (Photo by Carlos R. Alvarez/WireImage)