Dewey's 24 Hour Read-a-Thon discussion

What piece of reading technology do you hope gets invented in your lifetime?

If we could have a holodeck so that we could fully immerse ourselves as characters in our favorite novels (like in Star Trek), that would be pretty awesome.

Just like the Apple Watch automatically measures when one is sleeping, it would be great to have something that measures automatically when I am reading. I keep forgetting to either start or stop the timers from time to time. So here and there, I have lost around 3 to 5 minutes of tracking.