TNT collaborated with  Breakfast to create a 23 x 12 foot display made up of 44,000 electromagnetic dots. The installation is set up in Manhattan’s Herald Square until July 29th, and is fully interactive. When pedestrians walk past, the board updates to reflect their movement, and this “silhouette” interacts with words and images on the screen. Extra sensory stimulation also comes from the noise the board makes, literally letting you hear your movements. If a picture paints a thousand words, then 44,000 dots in a video paints even more. Head past the break to see the beast in action, plus more details on how it was done. (via engadget