Reliable protection of your car from rust in 5 minutes! Simple practical inventions

Reliable protection of your car from rust in 5 minutes! Simple practical inventions. A brilliant idea for a garage or workshop, with your own hands. DIY car rust protection. Zinc coating for metal, tips and tricks of craftsmen and handymen, from whom few people know. Protection of home tools from corrosion. No one believes it but it really works! 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 #makeup 00:00 Samples of the protective coating. 00:31 Preparation of zinc solution with your own hands, for cars. 01:13 Adding polyester or epoxy resin to zinc powder. 01:29 Addition of nitrocellulose solvent. 02:00 Painting with a zinc primer. 02:55 Manufacture of zinc paint for a car muffler. 03:00 Mixing of zinc powder and nitrocellulose varnish. 04:00 Heating of the zinc coating with a gas burner.