I’m a fan of index cards, but nothing like this guy. The thought of writing—much less organizing and filing—75 index cards every day gives me mental paper cuts. On the other hand, it’s a pretty fascinating Flickr show, especially since we get some nice shots of his handwriting in Japanese.
Btw, if you’re interested in a variation on this organizing tool, head on over to 43 Folders to view the Hipster organizer.
(HT: 43 Folders)