The topic of this section is 'Electrical Secrets' and yet no-one is actually passing on any of the secrets. Shame on you all!
So I'll start the ball rolling:
Secret #1 - What is Electricity?
Electricity is not electrons flowing - that's just a cover story put out by electrical engineers to keep themselves in a job. No, electricity is actually compressed smoke - so now you understand how come, whenever you get some wiring wrong, smoke comes out....
Andrew