Not long ago, it was difficult to produce photographs of tiny creatures with every part in focus. That’s because the lenses that are excellent at magnifying tiny subjects produce a narrow depth of field. A photo processing technique called focus stacking has changed that.

Flies buzzed annoyingly around my head.

And the appraiser said he couldn't come up with comparables, because there hadn't been any sales nearby in several months.

Do I know how to play chess? I wrote the book on it!