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.
If you felt The Walking Dead had been spinning its gore-covered wheels for the last several seasons, well, this week's episode introduced something that is truly new. It's arguably the most important moment since Negan and the Saviors swaggered onto the scene, if not before. But since this is The Walking Dead, I have to wonder. Will it actually change anything?