Fire is something that easily happens in our daily life and we often see fire trucks in the city. After all, once a fire gets out of control, it will pose a great threat to human safety and property, especially like a burning car that may explode. A British company invented the fire blanket and spread it on the burning car, by isolating oxygen to achieve the purpose of fire extinguishing, the fire is very block was extinguished. So why do we need to prepare a fire blanket for the car? And how do we use them?