Guns for Beginners: Keep a Pair of Active Noise Cancellation Ear Muffs By the Bed

By Robert Farago

“Members of the 101st Airborne Division agreed to wear special helmets rigged with hearing loss simulators,” WaPo science maven Mary Roach writes in her new book Grunt: The Curious Science of Humans at War. “Among the top-performing teams, even … Read More

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Source:: Truth About Guns