A Die-Cut Book--Tree of Codes

So here's an interesting idea: Take a book, the paper kind, that someone else has written, and then cut away words from the pages of that book to leave another story, your own story. That's the concept behind Jonathan Safran Foer's book, Tree of Codes, which uses the novel The Street of Crocodiles, by Bruno Schultz.  Here's a video of Foer talking about, and showing, his creation. Double-click for full screen.