Apparently the threat of a costly ticket isn't enough to slow down drivers passing through work zones on Missouri's highways, so the state is taking extreme measures to solve the dilemma. Missouri's Department of Transportation is preparing to deploy the LRAD sound cannon — a tool (some might say "weapon") that's been used to break up mass gatherings like Occupy Wall Street — to warn motorists that they're going too fast. The device emits a targeted, deafening siren that "easily penetrates the windshield and well-insulated cab of a car, even overriding the vehicle’s engine sounds and a radio turned up loud enough to jam to tunes at highway speeds."
via The Verge - All Posts http://ift.tt/1hOAOlc
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