Cipher Mysteries

You may have heard the curious story from May 2008 about how Sotheby's withdrew a picture from auction that was suspected of having been optically captured by Thomas Wedgwood in the 1790s, some 30 years before the first 'official' photo was taken. Photography historian Dr Larry J. Schaaf speculated that this was so "based on the letter 'W' that – ...

Flicking through a fairly recent copy of the New Yorker in the dentist's waiting room just now, I read a review of Jean Hollander's translation of (and Robert Hollander's extensive notes on) Dante's Paradiso, the third part of the Divine Comedy. To be honest, I never had much patience with the Paradiso, all the fun in Dante was in the ...