Homebrew PCBs

In a message dated 9/24/2007 4:01:20 P.M. Eastern Daylight Time,  
novost@... writes:

If  they had used something like gelatine-dichromateIf  they 
probably  have omitted the copper etch by producing a relief
direct in gelatine. A  tanning developer and gelatine removal is also
a way of making artistic  (and very durable) photo prints.

Regards, LenW  



I hope you use your knowledge for good and not evil.  :)
 
Jen



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