We've been hack heavy here at New Media Hack, so to inject some new media into the conversation, check out Mike Mike's (not a typo) The Face of Tomorrow.
Take 100 digital headshots at one physical location. Get whoever you can. Composite, merge, transmogrify, those shots to create a statistical representation of people who pass through that space. Art ensues.
Low fruit extrapolations from New Media Hack: The Voice of Tomorrow and The Handwriting of Tomorrow.