The benefits and functions of writing a barometer

The weather can be predicted by material changes, which is convenient for people to arrange their travel and life reasonably.

Barometer is a device that uses the sensitivity of natural substances to humidity to predict the weather. Its manufacturing principle is based on the expansion and contraction of substances, which will change under different humidity conditions. The barometer can simply and quickly predict the weather through the change of color and shape, which is convenient for people to know the weather of the day before going out and prepare for travel and life. At the same time, barometer also has certain ornamental value, and can be placed as an ornament at home or office to add interest to life.

Barometer originated in ancient China. As one of the traditional meteorological instruments, it has a long history and cultural background. Modern barometer is more used in home life, outdoor travel, camping and other occasions.