Watch this video about virtual reality models on HowStuffWorks. Hollywood, model and TV star Adrianne Curry and NVIDIA are teaming up to create the world's first real-time, virtual celebrity. This is possible because of NVIDIA's new flagship graphics technology that allows stars to create and license detailed replicas of their likeness without ever having to make a physical appearance or take a photograph. See how augmented and virtual reality work in this video from MultiVu.