part 2c: when ammonia met salt (patina on copper)
15:07
Cool Tools | Die Forming without a Press by Robert Dancik
9:12
Top 5 Methods of Rusting Metal
9:38
How To Fume Patina Copper, ammonia salt - Front Door Build Part 1 - Woodworking - Metal
13:54
Red And Green Patinas On Copper Jewelry
6:06
Maxed Out - 6 Ways to Patina Copper
11:00
Part 2e: wood chips, leaves and grass. (ammonia copper patina)
22:09
Copper Patinas - How To Patina Copper Metal - Five Recipes - Verdigris, Liver of Sulphur, Vinegar
7:22