Practical inventions and the amazing power of electricity in removing rust from metal! Rusty metal surfaces can be a real problem, but I think, I solved this problem! In this video I’ll show you how I used an old laptop adapter and some knowledge to get rid of rust from an old metal wrench. The process of removing rust from metal with the help of electricity is known as "electrolytic rust removal" or "electrolysis rust removal." It works on the principle of using an electric current to reverse the oxidation process that causes rust during the process hydrogen gas is produced which is flammable like in my other video where I made a hydrogen generator. I hope you like watching this video! On inventor 101 channel, you can learn various inventions, science projects, crafts and DIYs teaching how to reuse or recycle. @ Copyright by inventor101 Do not Repeat #diy #tipsandtricks #diyprojects #tricks #inventions #diy