- Joined
- Apr 22, 2012
- Messages
- 391
Found this instructable when researching etching, thought y'all would find it interesting:
http://www.instructables.com/id/Stop-using-Ferric-Chloride-etchant!--A-better-etc/#step0
A little home chemistry, pretty cool. And you can apparently keep 'recharging' it so you never have to dispose of used ferric/dissolved copper, which is essentially toxic waste.
http://www.instructables.com/id/Stop-using-Ferric-Chloride-etchant!--A-better-etc/#step0
A little home chemistry, pretty cool. And you can apparently keep 'recharging' it so you never have to dispose of used ferric/dissolved copper, which is essentially toxic waste.
