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  2. Warren J. Smith - Wikipedia

    en.wikipedia.org/wiki/Warren_J._Smith

    Warren J. Smith (1922-2008) was president of the Optical Society of America in 1980. [1] Warren Smith is world-renowned in the optics community as author of two editions of Modern Optical Engineering - The Design of Optical Systems, Modern Lens Design - A Resource Manual and Practical Optical Systems Layout. He was a Founder and President of ...

  3. Multiline optical-character reader - Wikipedia

    en.wikipedia.org/wiki/Multiline_optical...

    A multiline optical-character reader, or MLOCR, is a type of mail sorting machine that uses optical character recognition (OCR) technology to determine how to route mail through the postal system. MLOCRs work by capturing images of the front of letter-sized mailpieces, and extracting the entire address from each piece.

  4. Optics - Wikipedia

    en.wikipedia.org/wiki/Optics

    The unique optical properties of the atmosphere cause a wide range of spectacular optical phenomena. The blue colour of the sky is a direct result of Rayleigh scattering which redirects higher frequency (blue) sunlight back into the field of view of the observer.

  5. Change your reply-to address in AOL Mail - AOL Help

    help.aol.com/articles/change-your-reply-to...

    1. Click the Settings icon | click More Settings. 2. Click Mailboxes. 3. Select the email address you want to change the reply-to address for. 4. Select a new address from the "Reply-to address" menu.

  6. History of optics - Wikipedia

    en.wikipedia.org/wiki/History_of_optics

    In his optical writings (the Perspectiva, the De multiplicatione specierum, and the De speculis comburentibus) he cited a wide range of recently translated optical and philosophical works, including those of Alhacen, Aristotle, Avicenna, Averroes, Euclid, al-Kindi, Ptolemy, Tideus, and Constantine the African. Although he was not a slavish ...

  7. Optical communication - Wikipedia

    en.wikipedia.org/wiki/Optical_communication

    Optical communication, also known as optical telecommunication, is communication at a distance using light to carry information. It can be performed visually or by using electronic devices . The earliest basic forms of optical communication date back several millennia, while the earliest electrical device created to do so was the photophone ...

  8. How to check and change your billing address - AOL

    www.aol.com/finance/check-change-billing-address...

    How to change your billing address with American Express. To submit an American Express change address request, log in to your American Express online account or call customer service at 1-800-528 ...

  9. Amazon Just Changed Its Return Policy — And You’ll Be Charged ...

    www.aol.com/finance/amazon-just-changed-return...

    Amazon has changed its return policy in an effort to cut down on costs. Amazon customers used to be able to drop off returns at UPS stores free of charge, but now the world's largest online ...