Yeah like " I can't be bothered reading books or studying, would someone
please tell me in less than 25 words all about electricity. In particular AC
theory which can't be all that complicated since there are so many
electricians doing it. Not like it's difficult like real technicians who fix
TV's and things"

A particularly useful contribution - and I have been reading the books
- hence the question. If you have not got anything worthwile to say
that adds to the discussion, then don't bother cluttering up the
listing with your drivel.