Urban Oriented
The Zenith pollution sensor uses E-ink screens to display levels. E-ink is extremely low-energy, and visible at 170 degrees.
Visual reminder
The Zenith pollution sensor reads the air quality in real-time and outputs a visual. As the pollution rises so do the black bars. The signs are placed in each neighborhood, and serve as a reminder and motivator.
Encouraging app
The app receives information from the sensor, and gives real-time readings of various areas. It also gives advice and encouragement to reduce your personal air pollution output.