A central theme in Rao’s work is the use of mathematical modeling to predict how pollutants move through an environment.
Elias took the pad. His fingers traced the jagged edge of the hardware bypass. With this, his neighborhood wouldn't have to pay the "Clear Lung" tax anymore. They could build their own scrubbers, following the math Rao laid out decades ago, updated with modern shortcuts. "Why give it to me?" Elias asked. A central theme in Rao’s work is the