I like what programs like Google Sketchup do in allowing you to create simple 3D worlds. And of course just about all of us have digital cameras. Is there, or might there be, in your opinion, a software package that could intelligently create a 3D world from an organized series of photographs? Specifically, if I were to walk through my house taking pictures at prescribed angles in each room, could I upload these photos to a program and have a 3D walkthrough created from them?
— John Russell