The Passing Cloud Concept Is The Most Insanely Awesome Concept
The Passing Cloud Concept is not something from one of Hayao Miyazaki's movies. No, it's just a cluster of floating balloons that allows passengers to experience clouds first hand. Basically they send a dozen people atop these giant white spheres into the sky and let wind take care of the rest. It hasn't become a reality...yet. For more information you can go to inhabitat.