I was looking for a way to make another color with my two tone technique for painting aluminum cake pans, because the only colored primers I have are boring: black, white, rust and grey. So here, I put one layer of black primer and then one layer of hammered copper spray paint. Then, I rastered the design using 100 sp and 50 power. This ate through the primer unevenly for some reason... it had not done that before, but then again Bill Neal just realigned and leveled my laser so it is cooking like never before. But I digress.
I made another test piece and this time I put two layers of primer and two layers of color, then rastered at 100 sp and 40 power. This gave me the effect I wanted, a brown tone nice and even.
These two pics show the results, but the uneven grey-black you see is not really that uneven, it's the flash from the camera reflecting the aluminum color. It actually looks nice, as in aged antique-like. So I now have two effects!
cheers, dee