Create 3d models from multiple photographic images

MakeHuman is the free and open source software to create realistic 3d humans.

Some interesting D articles

Bino is a video player with the following main features:

Support for stereoscopic 3D video, with a wide variety of input and output formats.
Support for multi-display video, e.g. for powerwalls, Virtual Reality installations and other multi-projector setups.

Sweet Home 3D is a free interior design application that helps you placing your furniture
on a house 2D plan, with a 3D preview.