Reports surfaced this week that Nokia Technologies was preparing to unveil a virtual reality project, but few would have predicted the launch of Ozo – a camera for content creators looking to produce VR content with 360° audio and video. Make no mistake, this is not a consumer device – when Ozo is launched in the fall, it will come with an anticipated price tag in the mid-five-figures. But it firmly stakes Nokia’s claim, even after divesting its handset arm, to continue to be a mobile R&D powerhouse, moving the goalposts in a VR segment in which several of its former rivals, such as HTC, have been developing devices in the hope of sparking new revenue streams. Launches like Ozo…