I love this. it’s so brilliant. I was never a big fan of the whole arrange your books by color thing- I mean, it looks great on a shelf, but it would drive me up the wall trying to find a book only by the color of the spine. I always have to organize books by subject or theme, etc… This could be a great way to marry both worlds. Maybe just using colored paper- or design something on the computer and print it out? More info here. (via mocoloco)
