Wait. It's describing a pedestrian push-button, to trigger a red-light for traff... | Hacker News

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stephenr on Oct 18, 2018 | parent | context | favorite | on: Vehicle-to-Vehicle Communication Could Replace Tra...

Wait. It's describing a pedestrian push-button, to trigger a red-light for traffic, as some kind of new invention?

IanCal on Oct 18, 2018 [–]

No, it's just describing how they fit the new system around current constraints.

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