Talk:Green wave

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Diagram near the bottom of page[edit]

Pretty picture -- what does it represent? —Preceding unsigned comment added by Dngrogan (talkcontribs) 06:47, 9 August 2010 (UTC)

Two-way wave[edit]

There are reports that Valencia street in San Francisco, CA, USA has a two-way green wave. How does this work? Nargopolis (talk) 04:40, 12 January 2011 (UTC)

Computerized timing. — LlywelynII 13:00, 11 January 2017 (UTC)