This weekend, I did acid.
Well ok, i just made/used some of that Copper Chloride in Aqueous Hydrochloric Acid Solution, and it was awesome.
It was just a test etch as seen in the picture (along with the Diecimila board), the cool part is that now my acid is primed for the big-time! Now I need to sit down and lay something out... One change I made was the pool acid the article calls for was 30% and I could only find 15%, and the mix was to be 2:1, so I made it 1:1 and it worked out fine... I will try to get my PCB design up soon, see you then!