. >> reporter: for aimee copeland, life is about to change, again. >> what do you think?up and think, oh, my god, this is my life? this is crazy! >> that life already attracted international attention. the zip line accident where she contracted a flesh-eating bacteria, the amazing recovery after losing her hands and feet. >> what's been the biggest difference? >> well, you know, before i was a very, very active person. so that's probably the biggest difference, is just my activity level. >> reporter: but now, a year later, her journey has brought her here, touch bionics near columbus, ohio. >> all right, so you ready? >> yeah, i'm so excited. it looks great. >> reporter: aimee is being fitted for these prosthetic hands. she'll be the first woman ever to use the state of the art models on both arms. >> it's almost like a muscle memory with these things. you know, it's like, you've got to find that sweet spot and be able to just pick things up naturally. and that will come with time. >> reporter: until then, she's relearning old skills. >> the first time you close, it's goi