Obscura Digital transforms building facades into multimedia light shows--and you have to check out their latest work, which used San Francisco's U.S. Mint as a backdrop

The piece was sponsored by McAfee, and Obscura made it by modeling the building in 3-D, then creating the media in 3DS Max [2] (along with their own proprietary software).  Check out more of Obscura's work, and more interactive light shows, here:

Video of Youtube Symphony, Starring Obscura Digital [3]

Obscura Digital Can Make Your Brand Big...Really, Really Big [4]

The Most Innovative Companies in Advertising and Marketing (Obscura Digital: #8) [5]

Obscura Digital's High-Def Projections [6]

Brian Eno Paints in Light Using Sydney's Opera House as a Canvas [7]