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Swords rule (lemmy.blahaj.zone)

submitted 8 months ago by [email protected] to c/[email protected]

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[–] [email protected] 4 points 8 months ago* (last edited 8 months ago)

That was my first thought. It shouldn't be too hard to expose different areas to the electrolyte for a time and do a different voltage for each.

Haven't seen that, though. And the choice of colours isn't quite arbitrary, but it should be possible to do some things.