This is either something that designers and photo editors have been waiting their whole lives for, or one of those "I've created this because the Web lets me do it" kinds of things.
-- Alex Soojung-Kim Pang

To those that question the utility of this little application, let me point out that it is a toy -- like all the stuff on my website. Its purpose is simply to provide wonder and delight. Nothing more, nothing less. Isn't that enough? -- jbum