What do you think when you see this image of a traffic light —showing STOP and GO simultaneously? I had never seen a traffic light hold two contradicting signals ever before until recently. It seemed a visual koan for life in the Valley – something you could meditate on and reflect upon endlessly. I loved it and immediately took a cell phone photo. All of a sudden a banal traffic light wasn’t so banal. I was interested to see the many meanings and possibilities people would unpack. I posted it on facebook and got brilliant and witty feedback from…