STEFAN RISKED LIFE AND LIMB FOR FREEDOM. TECHNOLOGY GAVE IT BACK. When Stefan Leroy finished the Boston Marathon, he was thrilled. A veteran who fell victim to an IED, Stefan is one of many combat amputees fighting to live normal lives. And thanks to the world's innovators, prosthetic tech now offers them an incredible first step. See more inspiring stories at CTA.tech/LetsGoHumanshttp://CTA.tech/LetsGoHumans http://CTA.tech/LetsGoHumans http://www.cta.tech