People have been left scratching their heads trying to work out the correct answer to a light switch brainteaser – with some ...
Or flip a switch at the bottom of the stairs, and then again at the top. The next person, coming from either direction, must ...
position. ON/OF rocker switches have separate ON and OFF functions and work like light switches. Three-position rocker switches have a center position that may or may not perform an OFF function.
ON/OF toggle switches have separate ON and OFF functions and work like light switches. Three-position toggle switches have a center position that may or may not perform an OFF function. Switch ...