Homebrew PCBs

Many years ago I used cellulose paint as resist, thinned somewhat and 
painted on the copper with s fine paintbrush. I used a centre punch to 
mark the holes through the pattern drawn on graph paper. I then put a 
small blob of paint on the punch marks and joined them up. The paint was 
very effective as a resist, and was easy to remove.

Leon
-- 
Leon Heller
G1HSM