→External links
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*[http://quinndunki.com/blondihacks/?p=835 PCB Etching Mega Redux] by Quinn Dunki, 15 February 2012
*''[http://www.instructables.com/id/Stop-using-Ferric-Chloride-etchant!--A-better-etc/?ALLSTEPS Stop using Ferric Chloride etchant! (A better etching solution.)]'' by The Real Elliot, Instructables
*''[http://www.instructables.com/id/Killer-PCBs/?ALLSTEPS Killer PCBs]'' by incoherent, Instructables
*[http://tech.groups.yahoo.com/group/Homebrew_PCBs/ Homebrew PCBs] Yahoo group
[[Category:PCB]]
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