This clip shows the use of CAD (computer-aided design) modelling in the series 'Walking with Dinosaurs'. A visual effects supervisor describes the combination of 3D models with filmed backgrounds to produce a realistic effect for the BBC television series.

This clip is from:
Bitesize: Computing Studies
First broadcast:
23 March 2007

This clip could be used to introduce learners to more sophisticated elements of 3D computer aided design (CAD), such as animation of moving parts and how the principles of CAD link with 3D modelling software.