Just a heads-up for folks that like working with the models on Canon's site, http://cp.c-ij.com/english/3D-papercraft/index.html ... seems their Japanese page, http://cp.c-ij.com/japan/papercraft/index.html , has some major updates in the X-mas and science sections. Odds are they'll eventually be translated, but adventurous souls now have a few more models to work on.
Thanks for the news update.