New Delhi: Indian Railways is the fourth-largest rail network in the world and the second-largest in Asia. The number of railway stations in the country is 7349. If you have ever traveled by train, you must have noticed that the names of railway stations are always written on a yellow color signboard. But maybe you have never tried to find out why this happens? Today we are going to tell you the reason behind this.

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Happiness is directly related to intelligence and energy.
Let us tell you that the yellow color is mainly based on the strong light of the sun. Yellow color is directly related to happiness, intelligence, and energy. In a crowded area, a yellow background works well compared to the rest of the colors. Apart from this, mostly this color is also used keeping in mind the Vastu and psychological factors. The most impressive is the black handwriting on a yellow background, it can be seen clearly even from a distance.

The yellow color is visible from afar.
Along with this, the yellow color also indicates staying. The yellow-colored boards also indicate to the loco pilot of the train to slow down or be alert. The yellow color has the longest wavelength after red. For this reason, school buses are being painted yellow. Not only this, yellow color can be recognized even in rain, fog, or mist. The lateral peripheral vision of yellow is about one and a half times greater than that of yellow.