...some of its science fiction gadgets are part of everyday life (couldn't fit this all in the subject line). Interesting stuff.
http://www.sfgate.com/cgi-bin/article.cgi?f=/chronicle/archive/2004/03/15/BUGO35EG1T83.DTL
http://www.sfgate.com/cgi-bin/article.cgi?f=/chronicle/archive/2004/03/15/BUGO35EG1T83.DTL