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Get rid of personal audio devices!
Home
Why are they Dangerous?
No Bluetooth
The "Noise" report
Our solutions
"Sound-Proof" Materials
Our Interview with an ENT Doctor
Let the World know
Your Feedback about the website
Get rid of personal audio devices!
Home
Why are they Dangerous?
No Bluetooth
The "Noise" report
Our solutions
"Sound-Proof" Materials
Our Interview with an ENT Doctor
Let the World know
Your Feedback about the website
More
Home
Why are they Dangerous?
No Bluetooth
The "Noise" report
Our solutions
"Sound-Proof" Materials
Our Interview with an ENT Doctor
Let the World know
Your Feedback about the website
"Sound-Proof" Materials
There are certain materials that can be used in earphones to reflect sounds.They are as follows:-
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