Teacher; students; Nikola Tesla; Sir Humphrey Gilbert; Michael Faraday; Benjamin Franklin; James Clerk-Maxwell; Heinrich Hertz; Joseph Henry; Samuel Morse; Thomas Edison; Alexander Graham Bell; Thomas Watson; Guglielmo Marconi; Edwin Armstrong; Professor Ellery Paine; Karl Jansky
Synopsis
Survey of the accumulation of knowledge concerning electricity, with special emphasis on the contributions of immigrants. World Weather Watch, microwave ovens, overseas satellite electronic mail, picture phones, the compact integrated circuit, the microcomputer, and instant sports playbacks are all presented as new or coming innovations.