(This is the copper with the ink on it, before acid etching)
(This is the coy fish I etched into the copper) (Look close to see full detail)
Success!!!!!!!! I used the same copper etching techniques as I did with the copper pipe for sheet copper this time. However this time I took more of a gamble by using laser printer transfer methods. I printed designs onto ordinary magazine paper. I then ironed them onto the sheet copper at the highest temperature I could get. I used an eraser to rub the back of the magazine paper as I heated it, so it would adhere to the copper. I then put the whole thing into water. The magazine paper slowly dissolved into pulp leaving the ink on the copper. I then put the copper into the acid solution. I left it in for an hour. And then buffed the left over ink with a Brillo pad after removing it from the acid. Here is the final piece. When I do it for my final product I will make a new batch of acid solution because over time the acid has gotten weaker, making the etch not as deep. I'm really happy this experiment worked.