Three 3D Text Browsers. I still don't understand why noone is really doing anything with this idea. It was insanely cool when Plum Design brought out their thesaurus product, nearly a decade ago. It still is.
Who doesn't like to play with the ghost in their machine...This is a really interesting way to use tagged objects.
Why does everything we make have to look "Computery". It's a nice idea to have a natural user interface that feels, uh, natural.
And a little video wall action to round things out