SIMPLE tech. Battery draws on metal

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 _ https://youtu.be/wzo1tXGEowM https://youtu.be/rdECWNnfmX0 https://youtu.be/OQwrTN4muEc https://youtu.be/VJ4wjMmyFYE https://youtu.be/9ITqpCPB8-A https://youtu.be/hLFk5_uYspY _ https://www.facebook.com/profile.php?id=100009386006843 https://www.pinterest.com/rinkv85/_saved/ _ https://www.amazon.com/gp/product/B089QC2C8G/ref=as_li_tl?ie=UTF8&camp=1789&creative ...