OUE (2017). We built an interactive animated spectacle named Ponderwonderaweditto around the circus theme at OUE Downtown Gallery, one of Singapore’s exciting new retail and office environments in the Central Business District. The show had three sections: the introduction of ancient Chinese scripts, the main show of a generative circus wonderland projected over 32x12 meter glass facade, and the outro of over 30-thousand butterflies that would be attracted and dispersed using hand gestures. Visitors could enjoy the visual-interactive spectacle from both the outside and inside the building. Ponderwonderaweditto was one of the world’s largest interactive permanent projections on frosted glass.