Elv from the picture below told me she and her niece folded the pages of a book starting with the top and bottom of the pages and ending with folding the page in the middle of the book.? It's a nice way to decorate, to add a natural accent and to show something different to your bookcase or styled corners. Would you like to make one yourself? Facing North is also showing a nice tutorial for a different origami project.
Pictures by Henrik Bonnevier (1) Kristofer Johnsson (2) Elv's (3) Annie Lindgren via Hitta Hem (4/5)