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The wax engraving print-making process (1999)
- analog31 5y agoThat triggers an anecdote: I made my first printed circuit board by coating a bare copper-clad board with beeswax and scratching out the pattern with an awl. That worked well enough for one or two boards, including a little EQ that I made to correct the sound of my seriously deficient stereo speakers, and a guitar fuzz box for a friend.
- itronitron 5y agohere is another link with more technical information >> https://cool.culturalheritage.org/jaic/articles/jaic42-03-004.html https://cool.culturalheritage.org/jaic/articles/jaic42-03-00...