> I would say 999 is still the better choice as it is always the last stop on a ... | Hacker News

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sokoloff on July 1, 2017 | parent | context | favorite | on: 999: The world's oldest emergency services phone n...

> I would say 999 is still the better choice as it is always the last stop on a rotary.

No, zero is. (It would not be possible to flash the line zero times, so a zero is dialed with ten flashes.)

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