This is a compilation from video lectures of Professor Walter Lewins at MIT. He is famous for straight and dotted lines – so fast that while drawing dotted lines, his hand does not even move.
Professor Walter is now retired. He did his doctorate in Nuclear Physics in 1965. He is also known for his book, For The Love Of Physics: From the End of the Rainbow to the Edge of Time – A Journey Through the Wonders of Physics.
His video “Professor beats student” got more than 2 Million views
https://www.youtube.com/watch?v=P4XZ-hMHNuc
Below is his last lecture followed by book signing