anguru goes first. >> open.orter: he has some hard work ahead of him but is already making progress. emanuel, the artist, is up next. >> he's always smiling, this kid. he is a special soul. >> reporter: within minutes, he's flexing his new arm. eventually an operation will make his drawing hand far more functional. and finally, it's little baracka's turn. >> hello. >> can you put it on yourself, baracka? >> okay, more. nice. how does it feel? >> good. >> good? >> yes. thank you. >> how does it feel? >> good. >> good? can you try grabbing with you knew hand? let's see. you did it. that's impressive. that's what we call teamwork. oh, yes! oh, yes! that's amazing. look at you, two hands. when you see today, what's that moment like for you? >> oh -- it never gets old. think about what's going on in his head. he's kind of put back together, you know. whole. >> it's sort of like restoring part of their humanity. >> absolutely. absolutely. >> reporter: before their long journey home, the boys are eager to show off thei