Autoscrolling is kinda fun, but it is hardly the must feature depicted above, it seems to me. To use it, you need to develop a new skill: "synchronized thinking".

With synchronized thinking, you can understand a difficult concept at EXACTLY the same speed as an easy one! That's right, "see Spot run" and "e=mc2" can be read with exactly the same speed of thought! Whereas people who mechanically turn pages are admitting that for them, some thoughts take longer than others.

Unfortunately, I haven't mastered synchronized thinking...