Hi Mike thanks again for doing such a good job on training you are the best , I just love this picture show
what we don't know about current flow , it remain me of the show you had on water pipe current flow how a house with no electric wires connecting could start a
electrical fire such a good film you are the best in training , I use your books in my classes
Just to let you know I had a student Thomas Eritano pass your basic electrical theory book in six weeks and had a averge grade of 98 % best ever. John Hall electrical instructor . Ohio
John Hall, John Hall
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