Normal photography just isn't good enough to capture the world for virtual reality. 360° videos are nice and all, but they're flat and lifeless compared to a proper 3D environment. Light field cameras are the next step for real-world VR, allowing light to be recorded in a more nuanced way. If you want to see the results, Google's created a VR experience using light fields and made it available on Steam.
It's becoming increasingly clear that Facebook has never faced a scandal like the one it's currently fighting through. Revelations over the weekend about its reckless sharing of user data sent its stock price plunging on Monday, and fresh calls for regulations on the social media network are looking more real than ever.