They are written in Macromedia flash (800x600 resolution) using x11vnc and vnc2swf.
Hope the next version of Emacs supports Xft or freetype well!!
Very nice and cool stuff! Thanks.
Yes; very cool. Love the artist-mode demo. – DrewAdams
Great stuff ! I’ve been meaning to do something like this to show the power of auctex+preview-latex for latex editing. – ChrisLowis