How virtual reality is changing the car-buying experience

SAN JOSE, Calif. -- At the Silicon Valley Auto Show, prospective car buyers could get a glimpse of the future, where shopping for a car doesn't require a real car at all. They just pull on virtual reality goggles for a close look at the latest Lexus models.Virtually every option can be seen virtually. But how does it drive? The kiosk of a company called FlowFound offers virtual test drives in several different cars. The kiosks are now available at selected dealerships around the country.One disa