Vectary - Vectary is a free, online 3D modeling tool and sharing platform.
FaceTrackNoIR - FaceTrackNoIR is only available for Windows-based PC's (sorry, we have to start somewhere) and...
Modelo - 3D design collaboration reimagined
FreeTrack - Head tracking software for webcams, Nintendo Wii Remotes and NaturalPoint cameras (TrackIR...
VR Sketch - A tool for designers to draw inside virtual reality
Eyeware Beam - Turn your phone into an eye & head tracker!