Wind Bag (Wind Sock)
A windsock is a special flag that indicates the direction and strength of the wind. It resembles a tube that is wide at one end and narrow at the other. When the wind blows, it inflates and turns toward the direction from which the wind is coming.

(Generated by Artificial Intelligence.)
Where Is It Used?
✈️ Airports
🏭 Factories
🚁 Helicopter landing areas
🔥 Fire zones
🌬️ Areas with hazardous gases
This allows people to determine the wind direction and move safely.
How Does It Work?
Wind enters through the wide opening of the sock and inflates it. When the wind is strong the sock fully expands and straightens out. When the wind is weak it sags slightly. Some windsocks have colored stripes. By observing these stripes one can estimate how fast the wind is blowing.

(Generated by Artificial Intelligence.)
What Color Is It?
It is typically orange-white or red-white so that it can be easily seen from a distance. Some are also equipped with lights to be visible at night!
Where Is It Installed?
Windsocks are mounted in open and flat areas. There should be no obstacles such as buildings or trees nearby to ensure accurate wind direction indication.

(Generated by Artificial Intelligence.)
What Are Its Advantages?
✅ Requires no electricity.
✅ Difficult to damage.
✅ Easy to understand at a glance.
⛔ However it cannot measure wind speed precisely. Special instruments are needed for that.

