Smith was a University of Colorado art student, when she flew over her bike handlebars in 2006.
She didn't like her plain, black cast.
So, that gave rise to Boulder-based Casttoo -- as in cast-tattoo.
Smith and her partner create personalized cast decals.
Prices range from $20 to 40 bucks for an extra-large set.
Smith tells a local paper the arty decals help promote "happy healing."