Google Intellisense

I'm looking for a practical application for this.

Barry pointed out to me that Google has a beta site with Intellisense. Now I appreciate google and it's research as much as the next guy. And I love that they create these things. But I am curious what practicle applications people can think of for this.

So please tell me how Intellisense is useful on a Web Search engine. I'll start things off.

Perhaps I don't know what I'm looking for. Maybe I want to know what pubs are in Boston, will I be able to enter “Boston pubs” and it will fill in the rest like they were memebers in a class.

Other ideas welcome.