![](https://www.streetartbcn.com/wp-content/uploads/2014/10/m-city_open_walls_barvelona_4-436x272.jpg)
By M-City, Festival Open Walls – Barcelona
” Polish artist M-City is now in Barcelona invited to take part of this year’s Open Walls in Barcelona, Spain. Inspired by the new drone revolution, M-city chooses to work on the idea of drone technology and how it is revolutionizing the way we conduct everything from military operations to mail delivery. A simple and effective contribution to this year’ festival. ” by Urbanite Webzine […]