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Personal Sound Amplifiers (PSA)
07-18-2015, 08:12 AM
Post: #1
Personal Sound Amplifiers (PSA)
Personal Sound Amplifiers (PSA)
Hearing aids are very expensive, typically from $3000 to $6000 a pair. 
But some people might postpone wearing them, for many year. 
I describe this alternative at my university website:
http://csam.montclair.edu/~kowalski/aps.htm
Feel free to share this short essay with others.
Comments will be appreciated. 
Ludwik Kowalski (see Wikipedia)

Ludwik Kowalski (see Wikipedia) is the author of a FREE ON-LINE autobiography, entitled “Diary of a Former Communist: Thoughts, Feelings, Reality.”

http://csam.montclair.edu/~kowalski/life/intro.html

It is a based on a diary kept between 1946 and 2004 (in the USSR, Poland, France and the USA).
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