Pioneering Advanced Math from Behind Bars Math research gives meaning to years spent in prison — from scientificamerican.com by Amory Tillinghast-Raby

Excerpt:

Now a nonprofit co-founded by Havens has invented a computational programming platform built around one of the few technologies that people in prison do have access to: highly restricted, text-only e-mail. And as this facility begins to offer new opportunities, more and more incarcerated people are working on advanced mathematics to give meaning to their years behind bars.