Friday, September 2, 2011

Filtering...


If you spend a lot of time in environments with sudden loud sounds - wouldn't it be great to have earplugs that could switch on and off - filtering out just the loud noises? That's exactly what the 'HD 15 Electronic Earplugs' do. Cost: 499 USD.







Available from Etymotic:
www.etymotic.com/hp/hd15.html

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