Homebrew PCBs

At 08:07 AM 1/12/2007, you wrote:

> > Just though of something. What if you did the above, but deposited
> > etching paste to start etching the areas you did not want. After
> > laying down the paste, you could spray the board with acrylic/enamel
> > paint as a mask, dry a few minutes with a hair dryer, wash the paste
> > off then do your etching. I will try latter today if I can.
>
>Would that not damage the needle? how about a grease before spraying,
>can you taste its not butter.....


I was going to cut the point off of the needle.  BTW, using soft 
butter maybe a better/cheaper solution to using anything else.  I 
could just wash the board off with a little Dawn dish liquid to 
remove the grease!

Thanks,
Brian G.