A real life switch is very confusing as well. How many times did switch your light switch without knowing if it was going to turn the light on ? A switch is sy

A real life switch is very confusing as well. How many times did switch your light switch without knowing if it was going to turn the light on ? A switch is symetrical by design. They tried to remove the symetry on ios 7, and with the color it becomes more like "highlighted on/off". Which is better.