Buying a new tire for your car is a daunting task. Choosing the right tread and size is very important as it ensures longevity and more road traction. However, since new tires can cost up to 200$ for a car, some people can afford buying good used tires. People judge the condition of a used tire on the basis of its tread depth. That’s not always the case though as this video shows how tire shops are making worn out tires look like new again.