Dynamic Views

"Blogger currently offers five dynamic views for its public blogs. These views are only accessible if allowed for by the blog author"

Flipcard: http://runeblogg.blogspot.com/view/flipcard
Mosaic: http://runeblogg.blogspot.com/view/mosaic
Sidebar: http://runeblogg.blogspot.com/view/sidebar
Snapshot: http://runeblogg.blogspot.com/view/snapshot
Timeslide: http://runeblogg.blogspot.com/view/timeslide

Source: http://www.google.com/support/blogger/bin/answer.py?hl=en&answer=1229061&ctx=go