Lucy, half a million years ago. Go on, you'd have wanted to evolve with me, wouldn't you?
This is a variation on the high school prom picture site that was doing the rounds 6 months ago. It's quite fun. You upload a photo of yourself, and watch yourself devolve (using a somewhat primitive reimaging system but it's fun enough for your next five minutes) and find out how you looked up to 3.7 million years ago. Funnily enough, the 500,000 year old species that was used to inspire the above photo was found in Heidelberg, Germany, which is the native home of Oliver, my friend the species historian, whose specialism is the homos throughout time. His facebook profile image features him holding a skull of a pre-homo sapiens human from a Long Time Ago.
Happy 200th Birthday, Charles Darwin!