Bob Cousins wrote:

>
> Does anyone know if these are available in the UK?
>
> --
> Bob Cousins, Software Engineer.
> Home page at http://www.lintilla.demon.co.uk/
As someone here told me that I must do a search on it at Deja news. I did
and I found that the discussion was from UK. In one of the posts they
mentioned a place where in the UK.
Thanks to all that replied. What I saw today was a ceramic ultrasonic
resonator. Thinking of getting one.

Quentin