http://www.youtube.com/watch?v=r6haqZoivBQ&feature=player_embedded

http://bloggerindraft.blogspot.com/2010/03/blogger-template-designer.html

<<We’ve added a fair bit to Blogger over the years, but one thing that’s been constant for some time has been our collection of templates. While a number of talented designers around the web have offered their own fresh and interesting designs that you can apply to your Blogger blog, our stock set has grown a bit stale, and you’ve noticed. You let us know — in the forums, on Twitter, sitting next to us on airplanes, even from across the counter at a Harvard Square stationary store, and we’ve been listening.
>>

finally.

Tested it, works good!

   But Google should allow users to share their own designs also.