. >> on your mark, getset. go. >> katie was born in taiwan with a congenital condition. like many amputeas who have grown up without, she was concerned about comfort. >> yes. >> what was the reason? >> i knew i was going to college. i wanted people's first impression of me not to be a person with a disability or an amputation but, also, wanted to see how it would feel like to have two hands or the closest thing that i could. >> the island technology is the closest many patients can come to the dexterity of a real hand. for jason possible? >> i am going to try. >> despite having lost both of his arms in an electrical accident, he is willing to try just about anything sometimes using his more durable hooks around the farm. other times, with his ilimbs. he has become al fuel tester, making him one of the first people in the entire world to have two by onic arms. >> jason is one of those rare birds that has not only the motivation and the will to move forward but he has a great personality. he is willing to talk to other people about his experience, what he has been through,