Berlin interactive artists Gunnar Green and Frederic Eyl, Aperture includes dozens of tiny aperture holes that (with a slight delay) open if there is no light and closes if there is. The result is the silhouette of passersby.
DIY Book Page Flower?this is the flower you use for the Book Page Flower Wreath I pinned on my Door D? You can also use other types of paper with patterns or prints. *Great idea to use one of your favorite books*