Shane MacLeod spent 14 years in federal prison for armed robbery and he's covered from head-to-toe in tattoos. The only things not covered are his butt cheeks and the tops of his feet. Inmates often tattoo one another with makeshift tools. Some get gang-related tattoos, which they consider a matter …
A tattoo removal program helps former prisoners to leave the past behind. Plus, this ecologist helped create a scientist Barbie to inspire girls to get more interested in science.