Please start a new thread by starting a new message. When you try to start a thread by replying to another message, even when you delete everything visible from the old, it still contains unseen info that Yahoogroups links to the other thread. http://tech.groups.yahoo.com/group/Homebrew_PCBs/message/23392 Steve Greenfield your friendly neighborhood moderator --- In Homebrew_PCBs@yahoogroups.com, William Alford <walford@...> wrote: > > > http://www.instructables.com/id/Sponge-Ferric-Chloride-Method-Etch-Circuit-Bo/ > > William Alford > > GI Motility Medical Research Page > http://alford.grimtrojan.com/ > > [Non-text portions of this message have been removed] >
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Re: instructables 1 min PC etch using sponge & FeCl
2009-08-17 by Steve