Electro-etching Metal Using a Stick On Label

[kess]

Hi rgsparber,

I have tried different ways for the making of electrode.
A good one for me it was a piece of stainless steel rod a spring from pen a piece from cigarette filter and pvc tape.
But not the best, so later I replaced the filter with a piece of felt, which is more stable and has much longer lifetime before its polymerization begins.