In a dusty gravel parking lot, a guy in a green Dodge Dakota skids to a halt, doubles back around, and whips out an iPhone. I can read his mind: “What in the heck are those things?” He snaps a picture, shakes his head and grins, flips us a quick thumbs-up, and then scoots off down the road with a spin of the rear tires.
“I guess that happens a l