Advertising plus-size leggings with a small model in one leg instead of getting a plus-sized model. Duh!

Audible difference

Researchers have found women in English-speaking countries are actually speaking with deeper voices. A BBC report explained: "The researchers compared archival recordings of women talking in 1945 with more recent recordings taken in the early 1990s. The team found that the 'fundamental frequency' had dropped by 23Hz over five decades — a significant, audible difference. The researchers tried to control for external variables that may result in vocal changes by carefully selecting their samples to control any potential demographic factors. The

Some advice for teachers

Strange but true ...