Google Experimental Labs
one day you'll be able to google "Who's at the door?" and it will tell you.
( rmoola was thinking about a software problem, Thu 3 Jul 2008, 22:28, archived)

www.google.com/search?hl=en&q=the%20answer%20to%20life,%20the%20universe%20and%20everything%20%20plus%20the%20number%20of%20horns%20on%20a%20unicorn&btnG=Search&meta=
( mediocre *canned laughter*, Thu 3 Jul 2008, 22:30, archived)