http://dangerousintersection.org/2006/04/11/the-curse-of-fungible-dollars/ http://dangerousintersection.org/2006/04/11/the-curse-of-fun... http://dangerousinte

http://dangerousintersection.org/2006/04/11/the-curse-of-fungible-dollars/ http://dangerousintersection.org/2006/04/11/the-curse-of-fun... http://dangerousintersection.org/2006/06/29/curses-dollars-and-hours-are-both-fungible/ http://dangerousintersection.org/2006/06/29/curses-dollars-a...