Science girl の投稿: Vancouver’s Gastown Steam Clock runs on real underground steam, whistles every 15 minutes, and plays a five-note melody. https://t.co/VmIKkVMJ98

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Science girl

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Science girl

@sciencegirl

Vancouver’s Gastown Steam Clock runs on real underground steam, whistles every 15 minutes, and plays a five-note melody. [ 网页链接 ↗ ]

2026/01/26 04:58