I predicted 3D sensors coming to phones a few years ago, but what I got wrong was that they ended up on the front, not the back. I do hope they make their way t

I predicted 3D sensors coming to phones a few years ago, but what I got wrong was that they ended up on the front, not the back. I do hope they make their way to the back as well. If they can do it with a big enough distance cutoff to work in any average sized home room, ARKit will look like a stupid toy in comparison.