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  1. How the world’s largest underwater tunnel is being built | BBC News

    How the world’s largest underwater tunnel is being built | BBC News

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  2. Curious Cat Explores Underwater Tunnel Aquarium

    Curious Cat Explores Underwater Tunnel Aquarium

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  3. 🚇 "The Amazing Channel Tunnel: Engineering Beneath the Waves" 🌊

    🚇 "The Amazing Channel Tunnel: Engineering Beneath the Waves" 🌊

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  6. New battery technology, Underwater High-Speed Rail Tunnel

    New battery technology, Underwater High-Speed Rail Tunnel

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  7. The Chinese bridge-tunnel set 10 world records

    The Chinese bridge-tunnel set 10 world records

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  11. The Miami Zoo has an underwater tunnel for the closest encounter with a crocodile.

    The Miami Zoo has an underwater tunnel for the closest encounter with a crocodile.

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  12. The Shenzhen-Zhongshan Bridge in China was packed with traffic

    The Shenzhen-Zhongshan Bridge in China was packed with traffic

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  13. Quake Campaign - Episode 2.1 - The Installation (Nightmare - Hard) [NC]

    Quake Campaign - Episode 2.1 - The Installation (Nightmare - Hard) [NC]

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  14. Submarine Super Voyage: Hokkaido to Morioka on Japan's Underwater Bullet Train🚄🌊

    Submarine Super Voyage: Hokkaido to Morioka on Japan's Underwater Bullet Train🚄🌊

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  19. Quake Dimension of the Past Campaign - Episode 1.3 - The Dark Days [NC]

    Quake Dimension of the Past Campaign - Episode 1.3 - The Dark Days [NC]

  21. পানির নিচে কিভাবে Tunnel তৈরি করে? 🤔 #shorts #tunnel

    পানির নিচে কিভাবে Tunnel তৈরি করে? 🤔 #shorts #tunnel

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