I am bored so I started thinking about something that I can't quite make sense in my head.
I have a light in my house which is operated by two seperate switches across the room from eachother. What I dont understand is how both can operate the light independently even though they are still on the same circuit. I understand how one switch can open and close the circuit, but how can the other switch then open the already closed circuit and vice versa?
Like when switch one is "off", switch 2 can turn the light on, but switch one can be flipped to turn it off again.
