Скачать или смотреть Real Meaning of Traffic Signal Colors – Red, Amber, Green Full Explanation in Telugu

Ever wondered why the green light means GO and the red light means STOP? This video explains the real story behind traffic signal colors — red, amber (yellow), and green. You’ll learn how these colors were chosen, their historical connection to railway signals, and the scientific reasons behind why red is the color for danger, amber for caution, and green for go.

This video is fully explained in Telugu, but it uses global examples and facts that make it interesting for everyone. Watch till the end to know how the traffic signal color system evolved from early railway lamps to modern LED signals used across the world today.

Key topics covered:
Why green color means "Go"
Why red is used for "Stop"
Real reason behind amber (yellow) color
History of traffic signals and color standardization
Science behind human eye color perception
Railway signal influence on traffic lights

📍If you love learning new and surprising facts, this video is for you.
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