Apple ARKit technology is so suitable for making AR portals.
Obviously, ARKit from Apple has a great future, and we will see a lot of interesting things, made by ARKit, very soon. But now one of the most popular genres is a portal to the some other reality.
For example, that a way to the famous graphic video of the Norwegian band A-ha.
If you want to see how people lived in Middle Ages you can look into the portal to the Ancient Kingdoms.
Or if you interested in aviation you can walk through the first prototype of Boeing 737.
So, if we rephrase Nietzsche when you gaze long into the augmented reality, the augmented reality gazes also into you. And what reality is more augmented?