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  2. Covert listening device - Wikipedia

    en.wikipedia.org/wiki/Covert_listening_device

    The recording device was concealed on a person Thatcher had previously approached for help in the crime. [citation needed] Electronic bugging devices were found in March 2003 at offices used by French and German delegations at the European Union headquarters in Brussels. Devices were also discovered at offices used by other delegations.

  3. The Thing (listening device) - Wikipedia

    en.wikipedia.org/wiki/The_Thing_(listening_device)

    The U.S. ambassador Henry Cabot Lodge Jr. showed off the bugging device in the Great Seal to illustrate that spying incidents between the two nations were mutual and to allege that Nikita Khrushchev had magnified this particular incident as a pretext to abort the 1960 Paris Summit: "I produced a wooden carving of the Great Seal of the United ...

  4. Laser microphone - Wikipedia

    en.wikipedia.org/wiki/Laser_microphone

    On 25 August 2009, U.S. patent 7,580,533 was issued for a device that uses a laser beam and smoke or vapor to detect sound vibrations in free air ("Particulate Flow Detection Microphone based on a laser-photocell pair with a moving stream of smoke or vapor in the laser beam's path"). Sound pressure waves cause disturbances in the smoke that in ...

  5. Robbins v. Lower Merion School District - Wikipedia

    en.wikipedia.org/wiki/Robbins_v._Lower_Merion...

    Arlen Specter, U.S. senator (D-PA) and Chairman of the Senate Judiciary Subcommittee on Crime and Drugs, held a hearing on March 29, 2010, investigating the use of computers to spy on students. [128] Specter said: "The issue is one of surreptitious eavesdropping. Unbeknownst to people, their movements and activities were under surveillance." [128]

  6. We tested Zepp Clarity hearing aids and here's everything we ...

    www.aol.com/lifestyle/zepp-clarity-hearing-aids...

    You can easily take phone calls or stream audio directly to your hearing aids since they are Bluetooth-compatible for up to two devices at a time. The rechargeable battery charges for up to 18 ...

  7. Cellphone surveillance - Wikipedia

    en.wikipedia.org/wiki/Cellphone_surveillance

    Cellphone surveillance (also known as cellphone spying) may involve tracking, bugging, monitoring, eavesdropping, and recording conversations and text messages on mobile phones. [1] It also encompasses the monitoring of people's movements, which can be tracked using mobile phone signals when phones are turned on.

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