Yeah, you can still do pretty well nowadays with photo-etching pre-sensitized boards. Here's Abe Lincoln (and a legitimate circuit) I did a while back: http://

Yeah, you can still do pretty well nowadays with photo-etching pre-sensitized boards. Here's Abe Lincoln (and a legitimate circuit) I did a while back: http://i.imgur.com/PyLyn.jpg http://i.imgur.com/PyLyn.jpg And PCB isolation routing! I've tried it with broken drill bits as mills and the Eagle to G-code software. It worked ok but I couldn't figure out DIY solder masks.