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iPod Hearing Loss Danger

Why loud jazz is bad.

See
http://www.time.com/time/health/article/0,8599,1881130,00.html

More detail at:
http://www.noisehelp.com/ipod-hearing-loss.html

Volume Level Maximum Listening Time per Day
50% or below No limit
60% 18 hours
70% 4.6 hours
80% 1.2 hours
90% 18 minutes
100% 5 minutes

add 10% to vol. level for headphones

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This entry was posted on Sunday, December 30th, 2012 at 7:56 am and is filed under PopSci, Uncategorized. You can follow any responses to this entry through the RSS 2.0 feed. You can leave a response, or trackback from your own site.

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