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Homebrew PCBs

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Re: [Homebrew_PCBs] Etching Tips and Tricks

2007-06-26 by Kamal Shankar

> few minutes.  The
> mechanical action of the sponge really speeds up the
> process, but you
> need more than just toner - the sponge trick is a
> Pulsar trick that
> works with their green TRF, which seals and protects
> the toner.

I think this would be too risky for us TT types who
use the Flyers for transfer and often have to
"correct" bad traces by a Sharpie ?


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