'When I first arrived in New York, some time back in the last century, I gazed in awe and fascination at subway riders reading The New York Times. Thanks to a precise and universally adopted method of folding the paper (had it been taught in schools?), they could read it and even turn its pages without thrusting them in anyone else's face. The trick? Folding those big, inky broadsheets into neat little rectangles—roughly the same size, in fact, as an iPad. It's as if they were trying to turn the newspaper into a mobile device. And that, we can now see, is precisely what news is meant for. Today, New York newspaper origami is an all-but-lost art; straphangers have their eyes glued to their smartphones...'