圓形監獄
Panopticon \Pa*nop"ti*con\, n. [NL. See {Pan-}, and {Optic}.] 1. A prison so contructed that the inspector can see each of the prisoners at all times, without being seen. 2. A room for the exhibition of novelties.
panopticon n 1: an area where everything is visible 2: a circular prison with cells distributed around a central surveillance station; proposed by Jeremy Bentham in 1791