It looks like Google is testing a new homepage that will provide a collapsible “More” link. By selecting the link it will allow the user to select different types of searches.
While this does seem slick I don’t think that it will benefit the users in any way. These options are normally located above the search box without the need to click on a menu to get them. Hopefully this does not make it out of the testing phase.
News Source: Google Blogoscoped