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Safe Metal Etching: Be Fearless, Be Wise, Be Responsible

how to etch copper responsibly and safely! - from Safe Metal Etching: Be Fearless, Be Wise, Be Responsible - Jewelry Making Daily

In this video, Prof. John Ahr clears up many questions about salt water etching. Plus, he shows you a simple method to transform part of an old appliance int...

Copper Etching Solution - no power required: 100ml Vinegar – Distilled White Vinegar – diluted with water to 5% acidity (Meijer) 100ml Peroxide – 3% solution (Meijer) 7ml Salt – ~ 1/2 tsp. "to taste". (Just keep adding it until the “fizzing” continues all by itself)

Step 2: The chemicals! Mix 2 parts Hydrogen Peroxide and 1 part Muriatic Acid. For full instructions go to Stop using Ferric Chloride etchant! (A better etching solution.) on Instructables.com

Tutorial: Chemical Free Etching Metal Without Acid by My Brown Wren Eco-Friendly Easy Safe Method