ILM snags Oscar nods for visual effects

How do you make a 30-foot robot/semi-truck appear lifelike? What about a creature with tentacles for a face? Those were some of the challenges for the visual-effects teams at San Francisco-based Industrial Light & Magic. CNET's Kara Tsuboi talks with the designers behind Transformers and Pirates of the Caribbean: At World's End about some of the hurdles involved in creating special effects for an increasingly sophisticated moviegoing public.