The EVO evolution webshop offers this fantastic flipbook of human evolution. It's €7.50.
Flipbook masters Idiots' Books have created a "Build Your Own President" site that lets you use flipbook mechanics to produce political chimeras consisting of the appearance, icons and rhetoric of any three politicians, seamlessly joined with eerie precision. Idiots' Books are the same people who made the great Makers Tiles in honor of my novel of the same name.
If you enjoy flipping your own presidential hybrids, there's a dead tree edition to be had for $12.