What is the purpose of the many small black dots on a car?

[Hernandez]

The small black dots serve to provide shade, protect the front windshield, and enhance the aesthetic appearance of the car's glass edges. Here is an introduction to the functions of these small black dots on a car: 1. Protecting visibility: They help reduce glare from the sun, allowing the driver to maintain clear visibility while driving. 2. Protecting the windshield: When the sun directly hits the windshield, it can cause the glass to expand and contract due to temperature changes. The small black dots help mitigate this effect by reducing the intensity of direct sunlight on the windshield. 3. Enhancing the car's appearance: The small black dots also serve a decorative purpose, making the edges of the car's glass look more visually appealing and less plain.