Which architectural innovation does Studio Gang's Aqua building emphasize?

Studio Gang's Aqua building is a prime example of sustainable architecture, which focuses on minimizing environmental impact and enhancing energy efficiency through innovative design. The building's unique form, which features a series of undulating balconies, not only creates aesthetically pleasing outdoor spaces but also helps in managing rainwater runoff effectively. This design strategy contributes to reducing the urban heat island effect and promotes a sustainable living environment.

Additionally, Aqua's features include considerations for natural ventilation and daylighting, which further establish its credentials within the realm of sustainable design. While aspects like residential design or water-saving technology may be components of the building, the overarching emphasis lies in its approach to sustainability as a fundamental principle of its architecture. This dedication to sustainable architecture is what ultimately sets Aqua apart as an influential piece in Chicago's skyline and architectural narrative.