Very cool and reliable coating,suitable for tools! Simple practical inventions

Very cool and reliable coating,suitable for tools! Simple practical inventions. Protected My Tools from RUST for years with THIS Coating! An unusual electroplating coating will protect you from rust! The Simplest Way | Tips For Beginners. Electrolysis without acid, simple electrochemistry, an analogue of cataphoresis varnish. Electroplating at home, with your own hands. Practical application of copper plating, nickel plating, blackening of metal, in other videos in the DIY section, electroplating at home, galvanizing, latuning and other inventions in chemistry and electrochemistry. I hope you enjoy watching this video! On the Kovanca Polock channel, you can learn about various inventions, scientific projects, crafts and training days on how to reduce or recycle waste. #inventions #make