Hey everybody. I was hoping I could ask a possiubly stupid question but hopefully get some serious responses. I watch the show Modern Marvels and I was wondering if anyone knows how they make the two dimensional old time photos look 3-d? Usually they do it with a person in the photo, and it looks like the person has been brought forward. I don't know if I am explaining that correctly, but those that watch the show probably know what I am talking about. Does anyone know how to do this technique. Thanks for your time!