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Subject: Re: [Homebrew_PCBs] Copper covered perfboard?

From: DJ Delorie <dj@...>
Date: 2006-12-15

"donahn" <donahn@...> writes:
> It seems like this would be the ultimate rapid prototyping kit using
> toner transfer, especially if you were only using through-hole

How would you prevent the FeCl from etching the barrels in the holes,
and disconnecting the two sides?