The text on a car's side mirror informs both drivers and passengers about this. These convex mirrors aren't just limited to cars. You may have also noticed them in garages, parking lots, and even ...

New York Gov. Andrew Cuomo (D) has signed a bill requiring trucks registered in the state and operating in New York City to have convex mirrors on the front of the vehicles.

Cars have convex mirrors instead of flat ones because they give a wider field of view. This means there are fewer blind spots, and the driver can see what's behind the car more clearly. However ...