Ask HN: How Does Delta’s Parallel Reality Work?

I&#x27;ve seen this really exciting announcement from Delta, do you have any idea how does it work?<p>(https:&#x2F;&#x2F;www.tomsguide.com&#x2F;news&#x2F;deltas-parallel-reality-is-the-most-mind-blowing-tech-ive-seen-in-years)