Why do we refer to “testing or going beyond limits” as pushing the envelope? In aeronautics, to push the envelope means to try to go past the edge of the aircraft’s perceived capability. In the 1980s, the phrase was popularized by...
For rock climbers, skiers, and other outdoor enthusiasts, the word send has taken on a whole new meaning. You might cheer on a fellow snowboarder with Send it, bro! — and being sendy is a really great thing. Plus: a nostalgic trip to Willa...
Jessica in Indianapolis, Indiana, says her field of software development, rubber duck applies to a situation where you describe a problem you’re struggling with to someone else, and in the process of explaining it, you hit upon the solution...
Another followup to our conversation about items left in library books and forgotten: a former reference librarian in Denton, Texas, shares photographs of a most unusual business card hidden away in a book and found by a colleague. The front side is...
In the 19th century, books were especially popular gifts — cheap enough to be owned by the middle class, but enough of an investment that people kept them for decades, then passed them down to the next generation or donated them to libraries...
Quinn from Excelsior, Minnesota, is five years old — well, five and three-quarters, as she points out. She wonders why the letter Q is so often followed by U. In Old English, the alphabet didn’t include the letter Q. The word quick, for...