This is someones fantasy, it happens all the time someone declares this will be the technology of about 10 years and it never appears :P
I think the creator of the vid watches too much Sci-Fi.
Yeah, didn't the people of the 70s believe that by the dawn of the 21st century we'd be flying in spaceships, rocket cars and jetpacks as a method of transport?
so if they didn't mention Full HD or Blu-Ray or other stuff that exists today in the 70s or 60s etc. means they shouldn't exist today
Much easier to steal also. Because its thinner to carry and not as bulky as a large Square shaped bag, opportune thieves could easily run through crowds with it.
...yea u're right i hadn't thought of that. it would be easier. but u have to admit it does look awesome.
Doesn't seem too farfetched though. I wouldn't be surprised if I saw it on the market in some years or so...