Maxed Out - 6 Ways to Patina Copper
19:54
How to Make Patina on Copper with Everyday Items
22:09
Copper Patinas - How To Patina Copper Metal - Five Recipes - Verdigris, Liver of Sulphur, Vinegar
14:31
How to use air chasing techniques on copper and add a blue patina
16:23
Crafting Masterpiece from Copper Sheet by Skilled Artist
11:21
Making Anti-gravity tubes - Copper & Silver! - Lenz's law - Metal casting Experiment
8:46
part 2c: when ammonia met salt (patina on copper)
13:54
Red And Green Patinas On Copper Jewelry
15:52