OT, but relevant. An old timer at the supply house gave me something to think about one day. He said they used to wire a 3 way switch and a constant hot outlet in a detached garage with only one 14/3 going to the house. He said they didn't use the ground for a neutral. I've thought about it and can't come up with a way to make it work. Does anybody have any ideas? Is it possibly related to this 3 way?