Why do we say something is jet black? Does it have to do with the color of a 747’s exhaust? Or skid marks on the runway? Or something else entirely? We provide a color with a mineralogical answer. This is part of a complete episode.
- One-Armed Paper Hanger (episode #1518) 02/18/2019: The emotional appeal of handwriting and the emotional reveal of animal phrases. Should children be taught cursive writing in school, or is their time better... [more]
- Hair on Your Tongue (episode #1517) 02/11/2019: If you speak both German and Spanish, you may find yourself reaching for a German word instead of a Spanish one, and vice versa. This... [more]
- Train of Thought (episode #1516) 02/04/2019: Chances are you recognize the expressions Judgment Day and root of all evil as phrases from the Bible. There are many others, such as the... [more]
- Colonial English (episode #1515) 01/28/2019: The anatomy of effective prose, and the poetry of anatomy. Ever wonder what it'd be like to audit a class taught by a famous writer?... [more]
- Space Cadet (episode #1514) 12/24/2018: We have books for language-lovers and recommendations for history buffs. • How did the word boondoggle come to denote a wasteful project? The answer involves... [more]