Introducing SearchMash.com
The ever-popular Google, but with an experimental user interface. So far, I like it. The results are displayed cleanly and with a sleeker look. Innovations include not having to click "Next" - more results can be revealed on the current page by pressing spacebar.
Because it's experimental... 1) expect changes. Don't get too used to features. 2) sometimes the site might be down, but I think it's rare. 3) it can be rough at some edges. 4) There are no ads. Yet.
I made it my default browser start page, since it was originally Google.