SIMPLE tech. Real price. Detailed analysis of the process and cost

All coincidences are random. Videos with autosubtitles. You can independently enable translation of subtitles in the YouTube player. In this video I show how to paint on metal at home. I show in detail the process of metal etching and give prices of the products I use. The cost of materials and tools is relevant for the region in which I live today. I wish you pleasant viewing. Video about etching metal using a laptop power supply. To support and develop the channel: