../ GRAIL_Sketchpad_NLS_Early_Smalltalk.mp4 02-Dec-2024 01:35 213371088 LOGO_and_Pre-76_Smalltalk.mp4 02-Dec-2024 01:33 162454511 PARC_ThingsKidsDo_1974-1976.mp4 02-Dec-2024 01:37 134595931 Papert_LOGO_1972.mp4 02-Dec-2024 01:34 39318231 Smalltalk_Demos_Pre-76.mp4 02-Dec-2024 01:36 56127121 Sutherland_Graphical_Prog_Demo_1966.mp4 02-Dec-2024 01:38 92655991 sutherland-graphical-prog-demo.mp4 02-Dec-2024 01:19 92655991