From: spamfreeliu@yahoo.com   
      
   I noticed most intersections have multiple cameras on the top of the lights. I   
   wonder does it detects the cars in the left turn lane. I noticed sometimes   
   that if there is no car in the left turn lane, the left turn light would be   
   skipped directly to show    
   only the green light for straight line traffic.   
      
   Someone told me that if you don't turn on the left turn signal, you would get   
   ignored and not given the left-turn green light.   
      
   Does anyone know if it's the case and whether traffic lights are smart enough   
   to detect the needs for left turn signal?   
      
   Thanks,   
      
   --- SoupGate-Win32 v1.05   
    * Origin: you cannot sedate... all the things you hate (1:229/2)