The tube is ~80db (depending on line) so you're not going to hear it anyway. but... | Hacker News

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		KaiserPro 9 days ago \| parent \| context \| favorite \| on: How London cracked mobile phone coverage on the Un... The tube is ~80db (depending on line) so you're not going to hear it anyway. but, if I was mayor, I would be getting the transport police to have a word with phones on speakers.

cm2187 9 days ago [–]

Hum. Who should you trust, me or your own ears?

KaiserPro 9 days ago | [–]

Sorry I don't mean you're lying.

I mean it depends on the line. Old northernline == 80db.

Elizabeth line, much quieter, so you're gonna hear it more

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