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helterskelter2 • yesterday at 6:51 PM • 1 reply • view on HN

Thank you! I've had the idea of aquiring an atomic clock in the back of my head for a while now and I'm glad to see there's a like-minded community out there. I'm not even sure what I'd do with it except measure time dilation effects.


Replies

jacquesm • yesterday at 7:22 PM

I can recommend Rubidium clocks from decommissioned cell towers. $150 for a refurbished one. Beware seller rep as usual.