This requires a particular form of institution, exemplified, Foucault argues, by Jeremy Bentham's Panopticon. Foucault's use of the panopticon metaphor shaped the debate on workplace surveillance in the 1970s. In the Netherlands Breda, Arnhem and Haarlem penitentiary are cited as historic panopticon prisons. Based on Bentham's panopticon plans, the National Penitentiary opened in 1821. However, the sociologist Christian Fuchs treats social media like a classical panopticon. In 2006 one of the first digital panopticon prisons opened near Amsterdam. This is in contrast to the panopticon prisons. VICE said they were "Turning Utah Into a Surveillance Panopticon". She argues that the structure of chattel slavery haunts the theory of the panopticon. Breda was the site of one of the first panopticon prison establishments, Koepelgevangenis. It is his prison that is now most widely meant by the term "panopticon". The album spawned two singles, "The Celestials" and "Panopticon". The Doctor makes his way to the Panopticon via a service shaft. It is the fourth Panopticon in Lancashire. Each panopticon had five floors with 93 cells.