[TheDanMan]

While I still anticipated it would need to be milled, I did not know you had a laser at your disposal. All I've got is a drill press :-). Or you could ad another layer of plexi in there, but more is not always neccesarily better. I like the way you're doing it and I say march on if you got your own CNC!

I like the one with the copper tubes, it is more within my range of manufacture. I'm thinking of doing something similar, I'll post it up after if done it up in cad.