I was going through some old e-mail and stumbled upon a link to this wonderful presentation on Ted.com by Anand Agarawala presenting BumpTop, a user interface that takes the usual desktop metaphor to a 3-D extreme, transforming file navigation into a freewheeling playground of crumpled documents and clipping-covered “walls.” 

This is a fun 4 minute video the provides you with a rare sneak peak at what’s to come in personal computing.