The fireplace also has a wonderful function.

1.People sitting next to the fireplace watching the change of the fire can also predict the change of the weather.

2. If the fire is pale, or there are many abnormal sparks or furnace ashes agglomerate, or suddenly there is coal ash falling, it indicates rain;

If the flames are buzzing, or the flue is cracked and brings stronger wind than usual, it indicates that a storm is coming;

If the flame burns more fiercely, it indicates frost.

Flames became weather forecasters, and fireplaces became a medium for connecting indoor and outdoor.