The Age project

Found a very interesting site called the age project. basically, you can cycle through photos of people and try to guess their ages. Once you make a guess, the site tells you the persons real age, and the average guesses of visitors. It also shows you a one line quote from the person who's photo you are looking at. Sounds pretty simple and not all that much fun, but in actuality it is pretty interesting. And if you want, you can even upload a photo of yourself for people to guess at.

The Age Project