Stig Östlund

måndag, maj 31, 2010

Påminnelse

Ipoddare (nytt ord) och andra:
According to Professor Peter Rabinowitz from the Occupational and Environmental Medicine programme at Yale University when you insert the ear phone into the ear canal the sound can reach over 120 decibels which is the same as the noise made from a jet engine. Having personal music players does increase the potential health hazard of growing deaf by the time you are middle aged.

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