I3nRR1ihgretierra
I3nRR1ihgretierra I3nRR1ihgretierra
  • 11-10-2016
  • Computers and Technology
contestada

Do those pedestrian button things at traffic lights actually do anything? How do they work?

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Аноним Аноним
  • 11-10-2016
Yes, they do. If the people do as they say. 
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