Homebrew PCBs

Just to know if something positive here.

Also see below for wires:

<http://www.edmsupply.com/>http://www.edmsupply.com/
http://www.belmont4edm.com/edmproducts.htm

One idea is to spark horizontally, instead of vertically.
Now, one can detect the spark (if sparks) and advance X one step.

Cristian 

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