The Regensburg and Rostock Universities in Germany conducted an experiment on how humans evaluate “beauty” in a person’s face. With the help of some 3D modeling tools they created some of the most realistic face models I have ever seen.

Someone from an “unknown” site put together a few pictures of faces taken from that study, in a slightly smaller size to serve as a quiz for you to evaluate if they are real faces or not.

You can find the original research with all those face pictures here.

So, is that picture real or not?
Check out the other ones by clicking on the link below.