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Richard Sprague
"Yahoo! News - Government Uses Color Laser Printer Technology to Track Documents"
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Cool! Apparently most color laser printers include a special chip that prints tiny, near-invisible yellow dots throughout the page that can be used to identify the printer manufacturer and serial number:
Yahoo! News - Government Uses Color Laser Printer Technology to Track Documents
posted by Richard Sprague at
7:15 AM
on Nov 25, 2004
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"Yahoo! News - Government Uses Color Laser Printer Technology to Track Documents"
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