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Prof. Walter Lewin's best lines ;)

  1. Jan 16, 2011 #1
    If you saw his lectures, you will love it ;)

    Last edited by a moderator: Sep 25, 2014
  2. jcsd
  3. Jan 16, 2011 #2
    Haha, that got me. I always wonder how he did that. That's pretty epic!
  4. Jan 16, 2011 #3
    You hold it at an angle and put a lot of pressure on it, this causes the chalk to jump up as it moves instead of stopping.
  5. Jan 16, 2011 #4
    The dotted line technique is known, but what is really impressive is some of his freehand strokes. Freehand lines are straight, and what about that dotted line arc he made! Very impressive.
  6. Jan 16, 2011 #5
    Oh of course, those lines!
  7. Jan 16, 2011 #6
    He's a wonderful professor. I loved watching his lectures when I was in high school. Being stupid and believing that I understand relativity I emailed him a stupid question. He replied back :biggrin:
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