Subway trains run underneath the city, carrying lots of passengers. It's like a second city below the surface. Did you know that even this underground world needs to "breathe"? And do you have any idea how air gets from the tunnels to the surface? At our workshop, we will talk about how ventilation towers, or vents, can be more than just technical devices—they can become interesting sculptures or original architectural elements that enliven the city streets. Together, we will discover where you can find them in the city, see what they look like, and try to design our own unique subway ventilation system. We will be inspired by the exhibition Prague Tomorrow? Connected City.