Check out Bing.com. It displays a dynamic moving image rather than a plain static image and is currently available for US-only markets, but will be rolled out to international markets, in the coming months.
If you have an HTML-5 enabled browser, you now get all the beauty and intrigue of the Bing homepage with a little breath of life added. You will see that it displays not a static wallpaper but a video wallpaper of a scene from Grand Teton National Park, Wyoming.
Bing wont be programming a video everyday – only just one in a while!
Bing Search results have improved tremendously over the years, and if you are not using, you might to try it out for a couple of days and then decide if it suits you.
Visit Bing.com to check it out.
Will Google follow suit!?