I didn't make PCBs by myself anymore, but to me the messiest part was dealing with ferric chloride, so I expected this article to present some ways to avoid that material... Putting the mask on the copper surface was easier part (with that regards, the article presents a cool way to do it, though).
I didn't make PCBs by myself anymore, but to me the messiest part was dealing with ferric chloride, so I expected this article to present some ways to avoid that material... Putting the mask on the copper surface was easier part (with that regards, the article presents a cool way to do it, though).