In the quest for greater fuel economy, vehicle designers are focusing more on improving aerodynamics. In this episode of SAE Eye on Engineering, Senior Editor Lindsay Brooke looks at the next radical improvement to aerodynamics: removing the rear-view mirrors from the doors. SAE Eye on Engineering can be viewed at https://youtu.be/QDXE1V2u8fY. It also airs in audio-only form Monday mornings on WJR 760 AM Detroit's Paul W. Smith Show. Access archived episodes of SAE Eye on Engineering at www.sae.org/magazines/podcasts.