http://subtopia.blogspot.com/2008/06/shipping-justice.html

The box is 10-by-6-foot, with an eight foot-high ceiling. Inside nothing exists but cold white walls, a platform with a measly mattress, a stainless steel toilet/sink fixture, a florescent light, and a slitted window to meet the bare minimum requirement for a human’s right to natural light.
Needless to say, the bright crate isn’t delivering a diplomatic gesture of internationally prized oranges. And thankfully not a menacing experimental crowd control robot, either. It’s actually a scaled replica of a maximum security prison cell at Guantanamo Bay where detainees are known to spend up to 23 hours a day in total isolation.