Who knew that card catalogs would become so useful in its declining years? Last year, we featured Bits & Robbin's card catalog art supply organizer; and here's another clever use presented by AT reader Happify: an organizer for pants! We discovered Happify's closet from yesterday's post about color-coded closets, and we were impressed by how functional a card catalog can be in the closet. Jeans and pants are rolled up and stowed away in each drawer, thereby making outfit selection pretty easy. We'd think that it would also be a pretty neat way to store shoes too, especially with the label plates on the front of each drawer. Check out some of Happify's closet and recent crafty designs on Flickr.