What's the name of that sporty fin on the back of many car models?
Answer Spoiler
While you might think of a rear spoiler as an aesthetic enhancement, it can also serve a very real function. The name comes from its ability to "spoil" the unwanted movement of air across the vehicle's rear. Not only does it enhance the car's aerodynamics, but it can also boost fuel efficiency.
Asked by Don Ayres · Last updated 5 years ago · 1.8M views · SOURCE
