Homebrew PCBs

On Mon, 7 Mar 2005 18:38:59 -0500, Earl T. Hackett, Jr.  
<hacketet@...> wrote:

> Lots more smaller holes.  I've been making 0.002" holes with a hot wire.


that's 0.05mm!!!! what wire did you use? how did you do that?

Think and tinker says larger bubbles are desireable, they use a special  
hole pointed down 45 degree that allows a large bubble to assemble before  
breaking off.

I'm not sure what is best, all i know is i have a uneven etch and i'd like  
to change that.

st