When you sit in a car, you can see out the front window, the back window, and the two side windows. But there are some areas that you cannot see, no matter how hard you try. These areas are called "blind spots."
A car's blind spot is an area to the side and slightly behind the car where the driver can't see. This is because the car's frame, roof or interior side panels block some of the view. If another car or object is in this blind spot, the driver may not see it and could accidentally hit it when changing lanes, turning or backing up.
To make sure you are not driving in someone else's blind spot, you can use your side and rearview mirrors. These mirrors will give you a wider view of the road, but even they cannot show you everything. You still need to physically turn your head and check before changing lanes or turning.
So, remember, always use your mirrors, take a peek over your shoulder, and be aware of other drivers' blind spots to stay safe on the road.