OK guys I consider myself retrained. After being out of the industrial light for going on 20 years some of the stuff I only had partial experience with has faded somewhat. I can still tear down an engine and rebuild it with confidence and success. The electrical side has always been a bit confusing, because every time one would ask a question the answer would be "IT'S MAGIC". I know enough to be able to wire a house and change our light switches and resepticles without getting shocked, or at least only once.
I always hated getting bit by 120-240 v, but it was always a good learning tool to be more careful, or just open the breaker.
Working with R/C always seemed easy with 7-8 volts, but now we have 2s-12s Lipos with 4s-6s being the norm, so even R/C is getting tricky.