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bobbytherobot
on Feb 6, 2017
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Ask HN: How were the super bowl led torches synced...
It isn't that hard to coordinate professional dancers to do what they did.
joezydeco
on Feb 6, 2017
[–]
Yeah, don't overthink the starfish pattern. There were radial and linear sweeps that were probably RF time-of-flight controlled, but not that part.
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