{"version":"1.0","type":"rich","title":"POLYSPI","description":"From \"Turtle Geometry\" by Harold Abelson, 1980: https:\/\/direct.mit.edu\/books\/oa-monograph\/4663\r\n\r\nhttps:\/\/turtletoy.net\/turtle\/a7ba2888be#ANGLE=103,MAX_ITER=256,margin=20\r\nhttps:\/\/turtletoy.net\/turtle\/a7ba2888be#ANGLE=90,MAX_ITER=64,margin=20\r\nhttps:\/\/turtletoy.net\/turtle\/a7ba2888be#ANGLE=60.2,MAX_ITER=256,margin=-60\r\n\r\nVariations from the book:\r\nhttps:\/\/turtletoy.net\/turtle\/a7ba2888be#ANGLE=95,MAX_ITER=128\r\nhttps:\/\/turtletoy.net\/turtle\/a7ba2888be#ANGLE=90,MAX_ITER=128\r\nhttps:\/\/turtletoy.net\/turtle\/a7ba2888be#ANGLE=120,MAX_ITER=64\r\nhttps:\/\/turtletoy.net\/turtle\/a7ba2888be#ANGLE=117,MAX_ITER=","author_name":"newsch","author_url":"https:\/\/turtletoy.net\/user\/newsch","provider_name":"Turtletoy","provider_url":"https:\/\/turtletoy.net\/","license":{"fullName":"Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International","shortName":"CC BY-NC-SA 4.0","url":"https:\/\/creativecommons.org\/licenses\/by-nc-sa\/4.0\/"},"thumbnail_url":"https:\/\/turtletoy.net\/thumbnail\/a7ba2888be.jpg","thumbnail_width":512,"thumbnail_height":512,"html":"<iframe src=\"https:\/\/turtletoy.net\/embed\/a7ba2888be\" width=\"1025px\" height=\"554px\" style=\"max-width: 100%; border: 0\" sandbox=\"allow-scripts allow-top-navigation allow-top-navigation-by-user-activation allow-forms allow-popups allow-same-origin\"><\/iframe>","width":1025,"height":554}