Thread: Three Wishes
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Old 10-30-18, 05:16 PM
  #68  
tandempower
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Originally Posted by wipekitty
(2) Traffic lights that sense bicycles, especially at intersections crossing main roads.
+1
If only we could trigger advanced left-turn arrows on bikes.

There was a youtube video a few years ago claiming you could trigger the light sensor by standing on a metal circle on the intersection, but I think it might have been a prank to sucker people into thinking manhole covers were traffic light sensors.
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