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  2. Sonic weapon - Wikipedia

    en.wikipedia.org/wiki/Sonic_weapon

    More commonly this device and others of similar design have been used to disperse protesters and rioters in crowd control efforts. A similar system is called a "magnetic acoustic device". [4] The Mosquito sonic devices have been used in the United Kingdom to deter teenagers from lingering around shops in target areas. The device works by ...

  3. Long-range acoustic device - Wikipedia

    en.wikipedia.org/wiki/Long-range_acoustic_device

    CPD expects to use the device for crowd control, barricaded suspect operations, and to communicate to residents during emergencies and natural disasters. [70] The Cuyahoga County Sheriff's Department purchased Long Range Acoustic Devices to improve the department's ability to issue dispersal orders clearly over long distances.

  4. Active Denial System - Wikipedia

    en.wikipedia.org/wiki/Active_Denial_System

    The Active Denial System (ADS) is a non-lethal directed-energy weapon developed by the U.S. military, [2] designed for area denial, perimeter security and crowd control. [3] Informally, the weapon is also called the heat ray [4] since it works by heating the surface of targets, such as the skin of targeted human beings.

  5. The Mosquito - Wikipedia

    en.wikipedia.org/wiki/The_Mosquito

    The device was singled out for criticism in a joint report by children's commissioners for all parts of the UK, which formed part of a United Nations review of standards in the UK. [30] A report for the Council of Europe called for a ban in 2010, suggesting use of the Mosquito may breach human rights law.

  6. Category:Riot control weapons - Wikipedia

    en.wikipedia.org/wiki/Category:Riot_control_weapons

    This is a list of riot control weapons and devices. Subcategories. ... Use of bayonets for crowd control; W. Wasserwerfer 9000; Wasserwerfer 10000; Water cannon;

  7. QR codes and crowd control: How technology is changing the ...

    www.aol.com/qr-codes-crowd-control-technology...

    Pros and cons of digital ticketing. It used to be a common experience that if you went to a baseball game or concert with a group of friends, everyone needed to enter at the same time.

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