Posted on 413 Charlotte Douglas International Airport (CLT), and View, the market leader in smart glass, today announced the results of a study on the impact of natural light and the airport passenger experience. The study, conducted at CLT, found that natural light enhances passenger comfort, which in turn increases passenger satisfaction with gate experience. Charlotte Douglas International Airport (CLT) (Photo: Business Wire) View Smart Windows use artificial intelligence and machine learning to optimize the amount of natural light in the terminal while minimizing heat and glare, to provide a more comfortable environment for passengers. In addition, smart windows reduce energy consumption by reducing cooling requirements.