Thinking about different settings to surf image, it would also be cool to have a Flickr browser for a handheld or screenphone. This would want a similar interface as the FlickrFrame's remote control, allowing navigation of tags, people, and other streams with a few keypresses and good lookup. Good for meditative time on trains, in line, and other time spent otherwise waiting.
this looks like one way to do it.
Thanks to Peter Kaminski for Flickr-inspired brainstorming.