Gadget Review on MSN
LRAD sound weapons at ICE protests: How they work and protection tips
LRAD sound weapons at protests use focused acoustic beams up to 162 decibels that cause permanent hearing damage, but ...
Crowd-control weapons can cause severe and sometimes permanent injuries. Chemical irritants affect the eyes, skin and lungs first, causing scratches to the surface of the eye, painful skin reactions, ...
During protests in the USA, security authorities use LRAD systems for announcements and crowd control. How do these "sound cannons" work?
SALEM, Ore. (AP) — More than 119,000 people have been injured by tear gas and other chemical irritants around the world since 2015 and some 2,000 suffered injuries from “less lethal” impact ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results