Shutter Speed & Aperture

Links: (1) a nice little page that lets you simulate shutter speeds and aperture settings, (2) the ultimate low-tech camera: a Pringle's can, (3) nice photographic work by Erik Refner and, finally, a friend got a good laugh out of me with this link to Hollow Man David Armand's mimed interpretation of Natalie Imbuglia's Torn.