Protecting one's hearing is always a smart thing to do. Hearing-aid manufacturer GN ReSound (GNR) believes that improving one's hearing is just as smart.
from Electronics Assembly http://ift.tt/1I9isft
via Yuichun
Protecting one's hearing is always a smart thing to do. Hearing-aid manufacturer GN ReSound (GNR) believes that improving one's hearing is just as smart.
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