It is not a tough question to answer why the tail lights blink. The answer is simple they blink so that they get noticed more. But the fact that it is so important for them to get noticed that they are made to blink is indicative of the fact that the more noticeable your tail lights are the safer it is for your car. And then you may stop to wonder as you drive your car at night how you seem to notice some tail lights more than the others. These cars surely are safer than the other cars on the road. And though your existing tail lights may be doing the job if you get better brighter tail lights for your car it will be that much more safer.
On most drives the difference between how noticeable the tail lights are will not have much impact. But on a drive if the driver of the car behind you is distracted for some reason and needs to spot your car and brake suddenly then your tail lights need to catch the attention fast. The big and bright tail lights at this time are no longer for cosmetic purposes to add to the style of the car, they are performing a critical function related to the safety of your drive.
Therefore if your car is a few years old and you have been noting how the tail lights are becoming bigger and brighter and you wish your car can have such tail lights as well the good news is that you can get the tail lights based on the latest technology for your car. You will find that tail lights such as LED tail lights and Euro tail lights are available for most makes and models of cars including those which are no longer in production. And they do not cost much therefore giving you even more reason to go in for replacement tail lights. Therefore the next time you spot a car's tail lights blinking it is also a message to you to make sure that your car's tail lights are as noticeable as they can be. You can see the latest aftermarket tail lights at www.buytaillights.com.