A design activity based on participate as a social practice architecture. The project with the community to talk about the space around us, together, present the city. The project invited participate to think about the color of their space in front of the site specific installation. With the instruct, participate will decided to join the project or not. And the opportunity to talk and discuss with others in front the site specific installation. The installation material comes from the Craigslist, a place between real and fact community at NYC. Material selection based on geometry construct and raw material to respond architecture. In order to engage the street, primary choose the light product to easily broke down. The site specific installation has transform the street to a communication space. People occupy the spot with curious, or talk to other people or jump into the project immediately. 5 minute minimum stay, 20% people back and forth, 99% thinking, 100% for all ages.