Take a moment and let this one sink in.

It sure seems like the photographer turned a bit to the left before snapping the right-hand image. It’s the lines in the cobblestones — they’re all tilted in the second image compared to the first.

A second glance reveals some irregularities, though. Though the lines look tilted relative to each other, the rest of the image looks unchanged. The trucks are in the same place, we see the same patch of sky, and if you look closely, we see the same ex