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  2. Audio headset - Wikipedia

    en.wikipedia.org/wiki/Audio_headset

    Headsets worn over the ear with a soft ear-hook are known as over-the-ear headsets or earloop headsets. Convertible headsets are designed so that users can change the wearing method by re-assembling various parts. There are also under-the-chin headsets similar to the headphones that stenographers wear.

  3. Noise-cancelling headphones - Wikipedia

    en.wikipedia.org/wiki/Noise-cancelling_headphones

    Noise -cancelling headphones alongside a carry case. Noise-cancelling headphones are headphones which suppress unwanted ambient sounds using active noise control. This is distinct from passive headphones which, if they reduce ambient sounds at all, use techniques such as soundproofing . Noise cancellation makes it possible to listen to audio ...

  4. Cannibalization (parts) - Wikipedia

    en.wikipedia.org/wiki/Cannibalization_(parts)

    Cannibalization of machine parts, in the maintenance of mechanical or electronic systems with interchangeable parts, refers to the practice of removing parts or subsystems necessary for repair from another similar device, rather than from inventory, usually when resources become limited. The source system is usually crippled as a result ...

  5. Who is Julian Assange, the polarizing founder of the secret ...

    www.aol.com/news/julian-assange-polarizing...

    By 2006, when he founded WikiLeaks, Assange’s delight at being able to traverse locked computer systems seemingly for fun developed into a belief that, as he wrote on his blog, “only revealed ...

  6. Headphones - Wikipedia

    en.wikipedia.org/wiki/Headphones

    Headphones are a pair of small loudspeaker drivers worn on or around the head over a user's ears. They are electroacoustic transducers, which convert an electrical signal to a corresponding sound. Headphones let a single user listen to an audio source privately, in contrast to a loudspeaker, which emits sound into the open air for anyone nearby ...

  7. Social Security's Latest Trustees Report Has Some Good News ...

    www.aol.com/social-securitys-latest-trustees...

    The good news. There is some good news, though. The projected date when the funds will dry up is a year later in this trustee's report compared to last year's. Originally, the fund was expected to ...

  8. Lithium-ion battery - Wikipedia

    en.wikipedia.org/wiki/Lithium-ion_battery

    A lithium-ion or Li-ion battery is a type of rechargeable battery that uses the reversible intercalation of Li + ions into electronically conducting solids to store energy. In comparison with other commercial rechargeable batteries, Li-ion batteries are characterized by higher specific energy, higher energy density, higher energy efficiency, a longer cycle life, and a longer calendar life.

  9. Why A House In Dallas With No Windows Or Bedrooms Is ... - AOL

    www.aol.com/why-house-dallas-no-windows...

    June 21, 2024 at 2:00 PM. Why A House In Dallas With No Windows Or Bedrooms Is Selling For $2.4 Million. A unique and intriguing property has recently reentered the real estate market in North ...