I continue my experiments with natural materials in electroplating.
I mastered the process of electrochemical patination.
This is similar to the process of electroplating -
electric power supply + electrolyte
(composition of the solution is different from the copper plating electrolyte).
Depending on the solution temperature and immersion time the leaves are painted in a rainbow of colors -
from golden to dark purple.
I have not yet learned how to control this process,
so each new detail has a unique coloring.
And it's very interesting :)