It's realized right now -- as a heavy sweaty low res tech demo not many people would want to for long. I don't doubt something like that will eventually be poss

It's realized right now -- as a heavy sweaty low res tech demo not many people would want to for long. I don't doubt something like that will eventually be possible as promised. However, the tech is so far from being there, I don't think it'll happen in our lifetime. Zuck may had well renamed his company "Flying cars".