the new science.....what's back EMF

i was asked to elaborate more on free energy...so this episode covers a little thing called back emf.......i will also explain what happens in a wire when you first apply power to it........this is not taught in schools...but it should be......especially for those students who wish to be electricians or electronic technicians as myself.....unbelievable...some of the logic that comes from some electricians that i have met...god knows how they passed their test to get a license.....no wonder there are so many accidents.....they only have concept of black wire and white wire and nothing else........electronics also is becoming a lost art....no more troubleshooters around like myself...they are now considered ..parts changers....there is no need to know how and why it works anymore......what a strange world we live in today...pretty soon...no one will know how to do anything.....come listen my friends.....consider this like a tutor course...i will stay as plain and simple as possible......thanks