(requires registration) http://www.nytimes.com/2005/10/05/technology/techspecial/05ethan.html? ex=1286164800&en=be971547a0cc544b&ei=5088&partner=rssnyt&emc=rss Dan Saffer Sr. Interaction Designer, Adaptive Path http://www.adaptivepath.com http://www.odannyboy.com