Optimistic and enthusiastic, inspired by ecological philosophy and visionary developments of theorist architects like Peter Cook, Yona Friedman or Buckminster Fuller, Tomás Saraceno (1973) pursues the idea “of a creatable utopia” and invents luminous installations, kinetic sculptures, suspended gardens and even inflatable architecture. Conceived as “vehicles lighter than air”, these floating installations are supplied by solar energy and made with original materials such as aerogel, an extremely fine film, specially conceived and patented by the artist. A trained architect, Saraceno continuously reaches for the sky while keeping his feet firmly on the ground. Through his works, real syntheses of engineering, physics and art, he throws into question the static model of town development, as well as the individualist dimension of our modern communities.