Dominos

It appears 1.5 million people watched this before us, but it's worth a view. Mona Lisa, made of dominos. (And if you're thinking, "wow, Mona Lisa's overused", take a look at some of the hundreds of parodies and adaptations in this rapid fire slideshow.) This domino fellow's also done his cat, a 3D dice, you can even request your own portrait. Neat.