Here is here a new fantastic work by the New Yorker agency Breakfast. Lead by his founder Andrew Zolty, the agency built for his client TNT channel, a wall of over 40,000 physical dots spinning from black to white like the airport sign but 15 times faster. The screen reflects an image of anyone walking in front of the screen, people also can hear each movements of the mechanism. An idea that blend digital and physical with perfection. A project certainly build with some arduino board.