The social networking site has used another copyright filtering program called Audible Magic since February to pick out copyrighted videos based on their "digital fingerprint, " a pattern of pitches in the video's audio track.

FORBES: MySpace Cracks Down On Copyright

The electronic nose is an array of nano-scale gas sensors--the maximized surface area of the nano-particles allows the most gas to pass over them--along with pattern recognition technology that can create a digital fingerprint (or noseprint, as the case may be) of specific smells.

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The card will likely take the place of your driver's license and will store at the very minimum your name, birthdate, sex, ID number, a digital photograph and address, with the possibility of additional data such as a fingerprint or retinal scan.

ENGADGET: The Real ID card: the machine readable you