The video shows the technology of drawing on metal. How to draw. The drawing was made by electrochemical artistic etching. Etching on a stainless steel knife. The krone battery is used as a direct current source. The video shows the entire step-by-step process of making a pattern on a knife and is accompanied by pleasant music. I wish you a pleasant viewing.
To support and develop the channel:
https://www.patreon.com/Kirill_Runz
To order or purchase high-quality knives, you can join the group. The work of three masters and my publications are featured here. You can message any of the masters and discuss all the details.