Facebook's Oculus VR adds hand tracking, 3D modelling know-how with acquisitions

Future users of Oculus VR’s Rift headset could use their hands to control virtual reality games, or visit a 3D model of the Roman Colosseum, thanks to two acquisitions the company made this week.Facebook-owned Oculus VR has bought Nimble VR and 13th Lab, which specialize in hand tracking and 3D modelling, the company said in a blog post on Thursday.U.S. company Nimble VR has been working on letting people use their hands in virtual worlds. Until now, Nimble was working on a product called S