Monday, February 18, 2013

hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh

hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh

Wearing headphone is not bad but wearing it for more than 30 minutes at a go is bad for the ears. When you put on headphones, you cover your ears from the natural air, which increases production of bacteria by 700% in 1hr. Your ear drum naturally cannot bear influx of bacteria in that quantity so it starts to react by paining or hearing loss (the risk of hearing damage from headphones is higher than with loudspeakers, even at comparable volumes, due to the close coupling of the transducers to the ears) in long term. Also when 


0 comments:

Post a Comment

Thank you for leaving comments.

 
Design by fthemes
Bloggerized by Seo Lanka and Blogger Template