Telling people at the bar that I have an atomic clock at home. | Hacker News

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		abeyer 15 days ago \| parent \| context \| favorite \| on: NIST was 5 μs off UTC after last week's power cut Telling people at the bar that I have an atomic clock at home.

rcleveng 15 days ago [–]

cesium or rubidium?

abeyer 15 days ago | [–]

rubidium + gps

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