OK, but what's it for? The great thing about books is that they're written in long form, often with references, footnotes, diagrams, etc. The great thing about technical documentation is they're thorough and germane to some piece of software or hardware. What's good about taking these precise, accurate, and largely correct sources of information and mashing them all up into some simulated inane banter between two "hosts"? Why would anyone ever want this?

EDIT: to be clear, what I'm really asking is what does this tech demo extend to--what might we imagine actually using this technology for? Or is that not the point?