Science of the Movies – Killa’ Chase Scenes

July 2nd @ 10pm ET/PT science.discovery.com Nar goes behind the scenes of Sony Pictures Animation's 3-D feature, "Cloudy With a Chance of Meatballs"; a professional snowboarder and a scientist attempt to re-create the avalanche scene from "xXx"; Nar explores camera crane technology as developed by Pursuit Systems.