san hose's save our streets in the mission district by i-280. we have a lot of quality of life issues. we worked on a lot of traffic calming. one. things that came up as an easy thing to do required thing to do is a lot of greening. we worked on greening on san jose we have 9 blocks done south of caesar chavez and we are working to go north. the community challenge program has been retool indeed 2005 to encourage neighborhood involvement. that's me. >> this is david wincelow. >> i'man architect and urban planner and currently take into practice one. focuses of my research over the last 20 years is alleys. and i will talk about that as we get started. >> i'm director of kid serve an art program where we guide community and young people through the process of creating permanent permanent mosake art and transform a wall in the neighborhood. >> the panelists what were invieded here because they have received community challenge grants but they also have public processes in terms of for one thing, creating something oust nothing where nothing was pos