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Old January 30, 2010, 08:35 AM   #3
MADISON
Senior Member
 
Join Date: January 1, 2000
Location: Roanoke, Virginia
Posts: 2,678
Electronic hearing protection?

I have a pair of electronic hearing protection that is between 15 and 20 years old. The technology of the day made them big and physicly bulky.
Those electric hear muffs allowed you to hear what was being said to you but, shut down when a sharp sound like a gun shot sounded. My muff even works without it's 9 volt battery.
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