On a related note, the hells (if you believe in such things) are built around the same idea: reduction of freedom. At first the space dimensions are being lost one after another, and the hard offenders appear completely immobilized, but in return they gain an unusual clarity of mind to think about their deeds. If that's not enough, the time dimensions go away: first they turn into small loops of endless repetitions, and then disappear entirely. This final state is known as the Pit.