Personal Sound Amplifiers (PSA) - DiscussWorldIssues - Socio-Economic Religion and Political Uncensored Debate

**kowalskil** · 07-18-2015, 12:02 AM

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)

07-18-2015, 12:02 AM	#1
kowalskil Join Date Nov 2011 Posts 30 Member	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) Share Share this post on Digg Del.icio.us Technorati Twitter Ludwik Kowalski (see Wikipedia), author of “Diary of a Former Communist: Thoughts, Feelings, Reality.” http://csam.montclair.edu/~kowalski/life/intro.html This free on-line autobiography is based on a diary kept between 1946 and 2004 (in the USSR, Poland, France and the USA).
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