Ernest Christley wrote:
Getting ferric chloride from Radio Shack is getting problematic. Is
there a common household chemical that I can use for etching a circuit
board or two? I seem to remember Jim Weir having an article about how
to do it in the not to distant past, but I can't find anything about it
in my back copies of Kitplanes.
How 'bout:

http://froogle.google.com/froogle?q=...en&btnG=Search

Charlie