The Google doodle in Poland today celebrates the 60th anniversary of the publication of Stanisław Lem's first science fiction novel, The Astronauts.
The doodle, inspired by The Cyberiad, viewable at Google Polska is crazy interactive.
10 Things You Need to Know about Stanislaw Lem
Coincidentally, just the other day I decided to treat myself to a copy of The Cyberiad. I'll be sure to tell you all about it someday.
Edited to add:
Permalink to interactive doodle now available.