Putting it into "competitors" subforum is a big mistake.

This is just an imagination of some designer. As good as it sounds for non-technical person, it's very bad idea from engineer point of view.

It's not possible to build. And even if someone would be insane enough to actually design and produce something based on this idea, the result would be big, expensive, ugly and slow. It wouldn't fit in your pocket, it would match the performance of 10 years old regular smartphones, it would consume power like crazy and would break easily.

It's never going to be anything but this lovely youtube video.

Quoting comment from YouTube: "Everytime someone likes this video an engineer dies inside."