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Comment Re: How do you synchronize all these lights? (Score 5, Informative) 160

That's what the gps is for. You use it as. Precision timing source. Millisecond accurate timing signals are pretty easy to create. This is actually a pretty practical idea, and the cost per streetlight could easily be under a couple dollars. Not free, but cheap.

Comment Re: Is it just me or is USB getting suspiciously c (Score 4, Informative) 242

Repost here as I accidentally posted as AC. One of the main problems with FireWire was that it required expensive cables due to the high quality cables needed to carry the bulk power. With this spec change and the data model for SS USB, have we now got a high tech FireWire-- with all of the disadvantages and none of the advantages (I.e. daisy chaining. Guarantees about latency etc).

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