Wednesday, February 27, 2013

earplug differences | Marshall Chasin | HearingHealthMatters.org/HearTheMusic

Retweeted HearingHealthMatters (@HearingHealthM): Ian O'Brien writes on how Musician's earplugs don't always do the job they are designed for. http://t.co/U8543TVCz0

via VAT ENGPlus Combo | VATPlus | MotionTrak http://t.co/U8543TVCz0

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