If you think the cell phone explosion of recent years has somehow been kept at bay by prison walls, you would be greatly mistaken. Technology, like water, permeates every crack. Today on Lockdown, we're talking phones in jail.
Prison Hacks are the big house's answer to Gizmodo's homemod. Prison is designed to be uncomfortable—it's prison, after all. But even incarceration can't lock up the spirit of human ingenuity. What prisoners do with extremely limited resources is incredible.