Abstract :
3D is the visual technology du jour, not just at the cinema but on the small screen too, with realistic 3D video being pretty much the norm now for computer games. There is a business rationale too: CAD suppliers are encouraging us to switch from 2D to 3D modelling, and 3D modelling techniques from the gaming industry are rapidly finding their way into industry, not just for promo videos but also for training videos and programs, walk-throughs and other practical purposes.
