Have you ever wondered how foghorns cut through thick fog and help ships navigate safely? In this video, we dive into the fascinating world of foghorns, explaining their history, how they work, and why their iconic deep tones are so effective. From early steam-powered designs to modern electronic foghorns, discover the technology behind these crucial maritime devices.

Timestamps:
0:18 - Introduction
1:01 - The Origins of the Foghorn
2:07 - How Sound Travels in Fog
2:48 - Early Steam-Powered Foghorns
3:12 - Modern Air and Electric Foghorns
4:25 - The Science of Low-Frequency Sounds
5:14 - Foghorns in Modern Navigation
6:46 - Cultural Impact of Foghorns
7:27 - Conclusion

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