Using windows as pixel grids for “mega displays” is not the newest idea at all, but the way LAb[au] and Dexia Art did this in Brussels currently is. They used the dexia tower for their “urban interactive installation“, where users can interact with the shown image at a multi touch screen in front of the building. As you can see at the live stream, it’s a really mighty and eye-catching sight. It can be seen live until the 15th of January.