NotNSFW, haha.nu's newest sister Discover haha.nu. See The Best of haha.nu for year 2006 Show us your love and join our Facebook How to make shadows on the wall Tuesday, August 8th, 2006. And it is _creative, _interesting, illusions, tricks, howto-s Thanks to Plonktard to figure out the author of these illustrations: Henry Bursil. And thanks go to Merlin for the submit. (164 votes, average: 4