Name: How on earth did engineers build underwater tunnels? #science #physics #education #popularscience #usa🇺🇸
Uploaded: 2026-01-29T21:12:33+00:00
Duration: 111 s
Channel: @profit_playlist.us
Description: TikTok video by @profit_playlist.us: 4,100,000 views, 233,200 likes, 448 comments, 16,800 shares, 15,154 saves. Engagement 6.11%.

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