Part 2b: ammonia all by itself. (ammonia copper patina)

[@alecpydde3726]

Thank you so much for this video! This is the best, most informative video I have found on the internet!

[@Boojyman]

Wow these videos are a hidden gem

[@balinoob1837]

Thank you these videos on copper patina are helpful to me, you made a really good job educating me! God bless!

[@olivierbudi9316]

hello, could you tell me what kind of ammonia you use, and what porcentage it has?
Thank you so much for sharing your experiments, your work is beautiful.

[@catherinezibo1325]

A lot to explore! Thanks!!

[@DeniseMcIntyre2016]

These are so kewl!!!