web.4b5233c07862e069f71537310@news.povray.org...
> "M_a_r_c" <jac### [at] wanadoofr> wrote:
>> Did you never try and rub  the edge of a glass with a clean and wet 
>> finger ?
>
> just did but the glass cups I have around are much too thick and cheap so 
> all I
> get is annoying wetty noise. :P
>
You can get a loud "wooowooooo" with a glass of beer :D
Be sure your finger skin has no fat or soap layer and just find the adequate 
fingertip pressure and speed

Marc

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