A San Francisco resident has conducted a tour of the city's surveillance infrastructure. The tour reportedly shows that the system is more complex than its individual components. Further details about the tour and the surveillance infrastructure are available from KQED.

The news outlet has more information on the resident's findings and the implications of the surveillance system. For those interested in learning more about the surveillance infrastructure in San Francisco, the full story can be found on the KQED website, accessible through Google News.