• Edmund Massow

  Member
  June 27, 2012 5:50 AM EDT

  Here you'll find an article about simple etching wit PNP-Paper and Feric-chloride.

  http://www.ganoksin.com/borisat/nenam/easy_etching.htm

  Edmund

  Here you'll find an article about simple etching wit PNP-Paper and Feric-chloride.

  http://www.ganoksin.com/borisat/nenam/easy_etching.htm

  Edmund