requires Macromedia
Shockwave Player
and patience
(the file you are about to download is 1.5 Mb,
and it also asks you to look at words whose composition is not usual.)
(Also, if you receive an error message about Shockwave
when the separate window opens after you click the card above,
try closing the separate window and clicking the card graphic again
-- sometimes Shockwave has memory caching issues,
and re-opening the window will take care of them.)