Back in university, in an early morning class, a lecturer held up a large photograph and asked, “What could be wrong with this image?” We craned our necks to have a good look and a student said brightly “It’s underexposed!”
“Nope” the lecturer shook his head. Another student piped up, “It’s the perspective that’s wrong!” Nope, it wasn’t that either. Perplexed, a final student called from the front row, “It... more