Clean Air Carolina sponsored a presentation at UNCC Center City this year that measured real-time air pollution that was projected as a light animation.
Clean Air Carolina sponsored a presentation at UNCC Center City this year that measured real-time air pollution that was projected as a light animation. File photo Mark Hames
Clean Air Carolina sponsored a presentation at UNCC Center City this year that measured real-time air pollution that was projected as a light animation. File photo Mark Hames