Filmmakers blur lines with virtual reality at Sundance

By Piya Sinha-Roy PARK CITY, Utah (Reuters) - Whether putting moviegoers inside the yurt of a Mongolian tribe, in the studio with a musician or in the path of an oncoming train, filmmakers are blurring the lines of reality for viewers at this year's Sundance Film Festival. This year's conclave of independent films in Park City, Utah, is devoting its New Frontier showcase to virtual reality film with 11 works, the largest such lineup in the festival's three-decade history. Samsung