lives revolve around violence, we've discovered an unexpected ray of light in many of the prisons and jails we visited. the ancient art of origami. >> isn't folding cranes about healing? >> it's more about kind of being in tune with yourself. >> what have you learned folding cranes? >> i've learned a lot of patience. >> shiloh was serving time for sex crimes at the orange county jail in southern california. >> i made exactly 1,000 of these. i had a whole little plastic bag, probably about like that big. it was just filled. >> we met brian crist at the maricopa county jail in phoenix shortly before his conviction on a murder charge. >> origami, that's my getaway. i have a bird that flies and a frog that jumps. the champ. front flip.