>Big laser available? How about the cnc approach by vapourizing the = copper >right off the board. >Well, I DO have this 100mW argon unit sitting here.... they are building the worlds most powerful pulsed laser just across the = yard from me at the moment. Somehow I think that PCB manufacture will be = even lower priority than an idle process though... {:)) -- http://www.piclist.com hint: To leave the PICList mailto:piclist-unsubscribe-request@mitvma.mit.edu