These 3D argumented reality and recreation of places, like your home
could not be created otherwise. There might be others too. Like placing
you in time and space with uploads from others that you can be
totalitarian unaware of...

https://www.engadget.com/2018/05/01/facebook-vr-memories/

https://petapixel.com/2018/05/02/facebook-can-reconstruct-a-3d-world-from-your-photos-and-videos/

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teleportation kills