Why do different countries have different electric outlet plugs?

GFCI Outlets: GFCI outlets—which stands for Ground Fault Circuit Interrupters—are characterized by two small buttons between the plugs They

Being the crafty man about town that I am, I decided I wanted to switch only half of the device, leaving one plug constantly hot slot on the

which lottery has the best odds What Are the Four Main Types of Electrical Outlets? · The short slot is hot, connecting directly with a wire that supplies the electric current · The longer slot

which lottery drawing is tonight Looking at the receptacle itself, the hot side is the side of the outlet the thinner prong plugs into The thin prong is the hot wire, and the