Archive of the former Yahoo!Groups mailing list: Homebrew PCBs

Here's another interesting method. Simple if you happen to have the
right tools around (I don't), even if probably only suitable for a
somewhat limited range of simple stuff.

http://blog.makezine.com/archive/2011/01/laser_cutting_circuit_boards.html

Would probably work equally well (if not better) with a vinyl cutter.

Andrew