Two lovely news stories about non-reading this weekend. The first was about how scientists have discovered that you can use terahertz radiation (a band of radiation between microwaves and infrared) to read closed books, to a depth of nine pages. The technology is facilitated by the fact that the pages of a book trap a pocket of air that is twenty microns deep (one-fifth of the thickness of the average human hair). The bending of the rays allows you to distinguish the signals from different pages and to reconstruct the writing on them. Possible applications include: reading letters without opening the envelopes, and reading books that are too fragile to open.

The second story really relates to what literary critics call ‘distant reading’, rather than non-reading. Two intrepid book-scanners have come up with an algorithm for a bestseller. Advance press reports of what exactly the algorithm shows are rather contradictory. Having scanned 5,000 (or 20,000) books, it can pick out future bestsellers with 80% accuracy. Bestsellers address ‘topics grounded in reality, like marriage, love and crime’ rather than making up fantasy worlds. Bestsellers confine themselves to two topics, such as ‘work’ and ‘human closeness’ (or ‘children and guns’, or ‘love and vampires’–vampires being grounded in reality, I assume), each of which should take up 30% of the space. Bestsellers use the word ‘need’ more than the word ‘want’, and their characters spend their time being rather than seeming. I guess we will have to wait and read the book to make sense of this.

Meanwhile a world where unopened bestsellers are written and read by machines is approaching. We may not notice much of a difference.