Here are some photos of H2O2/CuCl2/HCl in action at 105 degF:
http://shop.cottagematic.com/elab/etch-midway-5mins.jpg http://shop.cottagematic.com/elab/etch-done.jpg http://shop.cottagematic.com/elab/etch-tank-depleted-sm.jpg John G > Daniel Sandström wrote: >> http://members.optusnet.com.au/~eseychell/PCB/etching_CuCl/index.html > The first one only contains B&W pictures, so the second one is much > better, as color matters :) -- Ecosensory Austin TX tinyOS devel on: ubuntu Linux; tinyOS v2.0.2; telosb ecosens1 _______________________________________________ geda-user mailing list [email protected] http://www.seul.org/cgi-bin/mailman/listinfo/geda-user
