How a couple of mathematicians helped the Met accurately photograph some priceless tapestries. The difficulty in piecing together the different photographs was because when the tapestries were taken off the wall, they "began to breathe, expanding, contracting, shifting"...that is, they were changing between photos.
...is a weblog about the liberal arts 2.0 edited by Jason Kottke since March 1998 (archives). You can read about me and kottke.org here. If you've got questions, concerns, or interesting links, send them along.
