In my view prime examples for Multimedia would be 3D models to explore the human body, with ability to show/hide organs etc. on 2D representations some of the a

In my view prime examples for Multimedia would be 3D models to explore the human body, with ability to show/hide organs etc. on 2D representations some of the aspects are hard to grasp. But such a thing has major technical complications and somehow falls out of the "Wiki" idea where anybody can edit and improve ...