Richard Feynman is enthusiastic. this video about Jiggling is one to watch/have on whilst rendering something... great visualiser.
some detail.
Richard Phillips Feynman was born on May 11, 1918,[5] in Far Rockaway, Queens, New York. His family originated from Russia and Poland; both of his parents were Jewish, but they were not devout. Feynman (in common with the famous physicists Edward Teller and Albert Einstein) was a late talker; by his third birthday he had yet to utter a single word.
Feynman has been called the "Great Explainer". He gained a reputation for taking great care when giving explanations to his students and for making it a moral duty to make the topic accessible. His guiding principle was that if a topic could not be explained in a freshman lecture, it was not yet fully understood. Feynman gained great pleasure from coming up with such a "freshman-level" explanation, for example, of the connection between spin and statistics. What he said was that groups of particles with spin 1/2 "repel", whereas groups with integer spin "clump". This was a brilliantly simplified way of demonstrating how Fermi–Dirac statistics and Bose–Einstein statistics evolved as a consequence of studying how fermions and bosons behave under a rotation of 360°...
But - the describing of difficult in simple terms is what I like. Imagine is a key word for him. or finding similes.
