In this case the video being shown in the lecture is Part 1 of "Doing With Images Makes Symbols" http://www.archive.org/details/AlanKeyD1987 http://www.archive.

In this case the video being shown in the lecture is Part 1 of "Doing With Images Makes Symbols" http://www.archive.org/details/AlanKeyD1987 http://www.archive.org/details/AlanKeyD1987 , while the video shown in the next lecture is Part 2 http://www.archive.org/details/AlanKeyD1987_2 http://www.archive.org/details/AlanKeyD1987_2 .