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  2. Openclipart - Wikipedia

    en.wikipedia.org/wiki/Openclipart

    Openclipart, also called Open Clip Art Library, is an online media repository of free-content vector clip art.The project hosts over 160,000 free graphics and has billed itself as "the largest community of artists making the best free original clipart for you to use for absolutely any reason".

  3. Fingerprint scanner - Wikipedia

    en.wikipedia.org/wiki/Fingerprint_scanner

    The measure of the fingerprint image quality is in dots per inch (DPI). [8] Optical scanners take a visual image of the fingerprint using a digital camera. Capacitive or CMOS scanners use capacitors and thus electric current to form an image of the fingerprint. This type of scanner tends to excel in terms of precision.

  4. Fingerprint - Wikipedia

    en.wikipedia.org/wiki/Fingerprint

    An intentional recording of friction ridges is usually made with black printer's ink rolled across a contrasting white background, typically a white card. Friction ridges can also be recorded digitally, usually on a glass plate, using a technique called live scan. A "latent print" is the chance recording of friction ridges deposited on the ...

  5. Biometrics - Wikipedia

    en.wikipedia.org/wiki/Biometrics

    An early cataloguing of fingerprints dates back to 1885 when Juan Vucetich started a collection of fingerprints of criminals in Argentina. [23] Josh Ellenbogen and Nitzan Lebovic argued that Biometrics originated in the identification systems of criminal activity developed by Alphonse Bertillon (1853–1914) and by Francis Galton 's theory of ...

  6. Use Face, Fingerprint or PIN to sign in to AOL - AOL Help

    help.aol.com/articles/use-face-fingerprint-or...

    Entering a password to sign in to your AOL account can sometimes feel like a hassle, especially if you forget it. If your smart device is enabled with biometric authenticators like a fingerprint sensor or facial recognition technology, you can sign in with ease. Enable biometric sign in

  7. Fingerprint powder - Wikipedia

    en.wikipedia.org/wiki/Fingerprint_powder

    The fingerprint powder must be a suitable colour for the surface in question by providing contrast. [3] [6] [8] The details of fingerprints deposited on light surfaces are best visualized by applying dark or black coloured powders. [3] [6] [8] Conversely, white or grey powders are recommended for enhancing fingerprints found on dark surfaces ...

  8. Where is Aldi opening new locations? See list of grocery ...

    www.aol.com/where-aldi-opening-locations-see...

    Discount grocery store Aldi is expanding and will soon have new locations in nine states. Seventeen new Aldi stores are preparing for grand openings, per the Aldi website. Most of the locations ...

  9. 37 No-Carve Pumpkin Decorating Ideas to Try This Halloween - AOL

    www.aol.com/lifestyle/37-no-carve-pumpkin...

    These black-and-white pumpkins adorned with spider webs and skeleton bones are fun, not gory. Even better, they're super easy to make using paint or stretchy silver cord. Get the tutorial at Magia ...

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