NEVER mess with electricity!
Electricity is fascinating and useful—but it can also be incredibly dangerous. The electricity that flows from power plants travels at thousands of times higher voltages than the electricity in our homes. If you are stupid enough to touch anything connected to power equipment, you will almost certainly die a very painful and unpleasant death. So heed warnings like this one and stay well away.
The electricity that comes out of household power sockets is also plenty dangerous enough to kill you, so keep away from that too. Don't play with household power sockets under any circumstances and never take apart electrical appliances, because dangerous voltages can linger inside even after they are switched off.