Adam Fields (weblog)

This blog is largely deprecated, but is being preserved here for historical interest. Check out my index page at for more up to date info. My main trade is technology strategy, process/project management, and performance optimization consulting, with a focus on enterprise and open source CMS and related technologies. More information. I write periodic long pieces here, shorter stuff goes on twitter or


Government tracking of color laser printers

Filed under: — adam @ 10:36 am

Apparently, many color laser prints are traceable to the printer by a series of microscopic yellow dots encoding the serial number, which are included on every print made by the printer. Ostensibly, this is used to foil counterfeiters.

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