Homebrew PCBs

Simao Cardoso <simaocardoso@...> writes:
> HOT water rinse

Huh.  Cold seems to work just fine, though, but forgetting to rinse
results in a horrible mess.  I'll have to re-read the directions on
the bottle.

Then again, MG said their UV film wouldn't develop in sodium carbonate
but that works just fine too.