37:44

CAPACITORS

36:51

AC MOTORS

17:11

The History of Power Generation

28:53

MAGNETIC CORES - PART I - PROPERTIES

23:52

AC MOTORS AND GENERATORS

33:26

1931 clip of Michael Faraday and Short film Documentary 1960

29:21

MIT Science Reporter—"Computer for Apollo" (1965)

32:06

ELECTRICITY - FILTERS