If you're a fan of auto racing, you've probably noticed that many race cars have clear taillights. You may have wondered why this is the case. There are actually several reasons for it.
One reason is that clear taillights make it easier for drivers to see the brake lights of the car in front of them. This can be helpful when trying to avoid a collision on the track. Additionally, clear taillights may be required in some racing sanctioning bodies.
Another reason why race cars often have clear taillights is because they help to improve aerodynamics. A car's aerodynamic properties can play a big role in how fast it can go around a track. By having less obstruction at the back of the car, air can flow more smoothly over and around it, which can help to reduce drag and increase speed.
So there you have it! Next time you're watching a race, take a look at the cars' taillights and see if you can spot any that are clear.