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He does a lot of drawing, if you have seen him speak before he uses hand drawn overheads. Its hard sometimes to find venues that even have them! (or they need
by KingFelix 6y ago
He does a lot of drawing, if you have seen him speak before he uses hand drawn overheads. Its hard sometimes to find venues that even have them! (or they need to borrow one) I have flipped through some of his doodle books from the 50s/60s amazing stuff.
- mikhailfranco 6y agoA sketch of twistor space: https://theportal.wiki/images/1/11/Penrose-Rindler-Clifford-parallels.jpg https://theportal.wiki/images/1/11/Penrose-Rindler-Clifford-... A Penrose slide pack: http://cgpg.gravity.psu.edu/online/Html/Seminars/Fall1998/Penrose/ http://cgpg.gravity.psu.edu/online/Html/Seminars/Fall1998/Pe... For example, slide 19: http://cgpg.gravity.psu.edu/online/Html/Seminars/Fall1998/Penrose/Slides/s19.html http://cgpg.gravity.psu.edu/online/Html/Seminars/Fall1998/Pe... An original manuscript with fully formed illustrations: https://math.ucr.edu/home/baez/penrose/Penrose-TheoryOfQuantizedDirections.pdf https://math.ucr.edu/home/baez/penrose/Penrose-TheoryOfQuant...