This gist shows how to create a GIF screencast using only free OS X tools: QuickTime, ffmpeg, and gifsicle.
To capture the video (filesize: 19MB), using the free "QuickTime Player" application:
%w(a e i o u).map {|x| | |
['', 'a', 'e', 'i', 'o', 'u'].map {|y| | |
['', 'n', 'ng'].map {|z| | |
if (x!=y) | |
%w(l ch).map {|a| | |
a + x + y + z | |
} | |
else | |
nil | |
end |