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  2. Ultrasonic/sonic driller/corer - Wikipedia

    en.wikipedia.org/wiki/Ultrasonic/sonic_driller/corer

    The Ultrasonic/Sonic Driller/Corer (USDC) is a drilling device that uses vibrations in order to hammer its bit through materials, as opposed to traditional drilling methods. The drill uses a piezoelectric actuator as its source of power, and utilizes a variety of 'horns' to vibrate, or hammer, its bit through the material.

  3. File:Black&Decker Drilling machine.JPG - Wikipedia

    en.wikipedia.org/wiki/File:Black&Decker_Drilling...

    You are free: to share – to copy, distribute and transmit the work; to remix – to adapt the work; Under the following conditions: attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made.

  4. Crosshole sonic logging - Wikipedia

    en.wikipedia.org/wiki/Crosshole_sonic_logging

    Crosshole sonic logging (CSL) is a method to determine the structural integrity of drilled shafts and other concrete piles. The CSL method is considered to be more accurate than sonic echo testing in the determination of structural soundness of concrete within the drilled shaft inside of the rebar cage. This method provides little indication of ...

  5. Wikipedia:Pro and con lists - Wikipedia

    en.wikipedia.org/wiki/Wikipedia:Pro_and_con_lists

    Listed pros and cons must, as for all content, be sourced by a reference, either in the list or elsewhere in the article. (A "criticisms and defenses" list is a backwards pro and con list. The opposing side is presented first, followed by the responses of the defending side. Lists of this form seem to grow out of more contentious articles.)

  6. Body in white - Wikipedia

    en.wikipedia.org/wiki/Body_in_white

    Body in white, partially outfitted to highlight the safety systems fitted to the vehicle. Body in white (BIW) is the stage in automobile manufacturing in which a car body's frame has been joined together, that is before painting and before the motor, chassis sub-assemblies, or trim (glass, door locks/handles, seats, upholstery, electronics, etc.) have been integrated into the structure.

  7. Pacific Data Images - Wikipedia

    en.wikipedia.org/wiki/Pacific_Data_Images

    Pacific Data Images used this technology to create various well-known sequences, including the Exxon car-into-tiger morph and the extended morph at the end of the "Black or White" music video by Michael Jackson. These morphing jobs were easy to do with PDI's software, and the effect was in high demand.

  8. The best electric toothbrushes of 2025, according to dentists

    www.aol.com/lifestyle/best-electric-toothbrush...

    Ultimately, since the Sonic-Fusion 2.0 is a combination of two different products, you might not get the same experience you’d have with the Oral-B Pro Series iO 9 or similar models — it just ...

  9. Sonic Automotive - Wikipedia

    en.wikipedia.org/wiki/Sonic_Automotive

    Sonic Automotive is a Fortune 500 company based in Charlotte, North Carolina, and is the fifth largest automotive retailer in the United States as measured by total revenues. [3] The company was founded by O Bruton Smith and completed its initial public offering on the NYSE in 1997.