This video was about electricity
Because humans have water in them they can conduct energy. What chemical patterns make some materials non-conductive? non-conductive or insulators are used to help conductive transport energy. The static electricity machine was called a horxboy. Even today we still call them conductors and insulators the phrases were created nearly 300 years ago. Why did the person who found out about this not try to make money off it instead share it for free?