A brief history of the evolution of designs of electric motor from the beginning to the electric motor as we know it today be by Professor Eric Laithwaite: htt

A brief history of the evolution of designs of electric motor from the beginning to the electric motor as we know it today be by Professor Eric Laithwaite: https://www.youtube.com/watch?v=f5mA4l6xmGs https://www.youtube.com/watch?v=f5mA4l6xmGs And the explication of his linear motor for the second half.