TIL I learned that some cars have a coating on their radiator that converts ground level ozone (a smog contributor) into harmless oxygen. The large amount of air passes through the radiator. Having this coating helps cars meet US air regulations.


TIL I learned that some cars have a coating on their radiator that converts ground level ozone (a smog contributor) into harmless oxygen. The large amount of air passes through the radiator. Having this coating helps cars meet US air regulations. https://catalysts.basf.com/products-and-industries/mobile-emissions-catalysts/specialized-catalysts/premair RollingNightSky July 30, 2021 at 09:42PM

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