SIMPLE Tech. Battery draws on metal @INTVENTOR9T9

Today’s 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. This video shows the entire step-by-step process of making a pattern on a knife and is accompanied by engraving the metal with salt water and electricity. I hope you enjoyed the video don’t forget to FOLLOE @INVENTOR9T9 for more DIY ideas and experiments.
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