If you're interested in the human side of age perception, we're running a study at http://testmybrain.org http://testmybrain.org ("Understanding other people")

If you're interested in the human side of age perception, we're running a study at http://testmybrain.org http://testmybrain.org ("Understanding other people") where you judge people's age based on a photograph. We're looking at individual differences in face perception — how your age, race, and experience affect your judgment of others.