[Noisebridge-discuss] Hearing augmentation

[Jean Rintoul]

I'm not sure if this is what you are looking for but it sounds a lot like
it:

Jaycar Super Ear Kit:
http://www.jaycar.com.au/productView.asp?ID=KA1809&form=KEYWORD&ProdCodeOnly=yes&Keyword1=KA&Keyword2=KA

Only $27.95 AU!

Jean

On Fri, May 22, 2009 at 11:58 AM, Andrew Cantino <cantino at gmail.com> wrote:

> Hey cyborg and electronics people,
>
> My father is high-frequency deaf.  He used to do a lot of bird watching,
> but he has trouble now since he can't hear some of the songs.  I was just
> looking at this product: http://www.nselec.com/songfinder.html, but it
> costs $800.   It seems to me it's just a band-pass filter for selecting the
> frequency range to augment, and then electronics to down-shift that range.
> It's been a long time since I did electronics.  How hard would this be to
> build?
>
> This might dove-tail nicely into augmenting frequency ranges that healthy
> ears can't hear as well.
>
> Thanks everyone!
>
> -Andrew
>
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