Don Knuths' "Christmas Tree" lectures[0] are awesome - every year, something new from 1997 to 2019 (sans 2005 it appears) [0] https://www.youtube.com/playlist?

Don Knuths' "Christmas Tree" lectures[0] are awesome - every year, something new from 1997 to 2019 (sans 2005 it appears) [0] https://www.youtube.com/playlist?list=PLoROMvodv4rOAvKVR_dyCigSBMcYjevYB https://www.youtube.com/playlist?list=PLoROMvodv4rOAvKVR_dyC...