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Week of June 6, 2021

Sunday

A successful effort is said to “pan out” because gold prospectors have long used a pan and water to wash out sand, dirt, and rocks when looking for gold ore, which sinks to the bottom of the pan and remains if the washing is done carefully.

Monday

The word “panic” comes from Pan, that horned and goat-legged Greek god. When not playing his Pan flute to nymphs in the forest, he commanded such a booming voice that his shout even terrified the giants during their mythical battle with the gods, causing them to “panic.”

Tuesday

The “Pan” in Peter Pan’s name is a reference to this goaty god.

Wednesday

Old flintlock muskets had small pans which held individual charges of gunpowder. A “flash in the pan” occurred when the gunpowder was ignited, but for whatever reason, no bullet was fired.

Thursday

Pan also means “whole,” “all inclusive,” or “involving all members” in Greek, so it is a prefix that means all possible members of a group, such as in the words panacea (cure for all ills) pandemic (relating to everyone), pandemonium (all demons, or the uproar if they were all loosed), Pantheon (temple honoring all the gods), and Pan-American, for all people in the Americas, like the Pan-American athletic games.

Friday

Pan means bread in Spanish, so your local “panederia” is a bread shop or bakery, and “pane” is bread in Italian, so “Panera” means “bread time” in Italian, or breadbasket / breadbox in Spanish. “Panis” means bread in Latin, so many Latin-based languages have this prefix.

Saturday

That room is called a “pantry” because bread was originally stored in there.

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Week of May 30, 2021

Sunday

Because of a potato-killing fungus, there are vastly more citizens of Irish descent in England and the US. The potato was a major food staple in 19th century Ireland, so when crops were hit in 1845 with a blight lasting for seven years, up to one million Irish perished in the famine, while another million emigrated elsewhere, particularly North America and England.

Monday

The beloved Tater Tot began as an innovative way sell french fry scraps. Ore-Ida company founding brothers F. Nephi and Golden Griggs sought to do something more profitable with the irregular potato pieces left by the fry cutter than feeding the scraps to their own cows. After some smashing, blanching, shaping, spicing, and cooking, the Tater Tot was born and quickly became a staple of the frozen food boom of the 1950s.

Tuesday

The potato’s nickname of “spud” comes from a narrow spade designed to dig the potato and other rooted plants out of the ground.

Wednesday

Potatoes are tubers, a thickened plant structure that grows underground between the plant’s stem and roots, where they absorb and store energy and often help the plant survive the winter.

Thursday

French fries are quite possibly of Belgian origin, but American soldiers in WWI called them French fries after learning of them from from French-speaking Belgians.

Friday

A potato was the first vegetable ever grown in space, with the eventual goal of feeding astronauts and future planetary colonists.

Saturday

Every day, over one billion people eat at least one potato.

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Week of May 23, 2021

Sunday

PDF = Portable Document Format

Monday

GIF = Graphics Interchange Format

Tuesday

JPEG = Joint Photographic Experts Group, the group who created the JPEG standard in 1992.

Wednesday

HTML = Hypertext Markup Language

Thursday

HTTP = Hypertext Transfer Protocol

Friday

LTE (like, 5G LTE) = Long-Term Evolution

Saturday

URL = Uniform Resource Locator

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Week of May 16, 2021

Sunday

Chicago is not called “The Windy City” because its air moves especially fast. The wind came from the alleged boasting of its “windy” citizens, particularly in their efforts to get the city chosen to host the 1893 World’s Fair. These promotions, along with much last-minute financial backing, helped get Chicago chosen over rival candidates New York, St. Louis, and Washington, DC, and the fair was a great success.

Monday

The Chicago Bears were named in honor of the Chicago Cubs, who let the fledgling pro football team play at Wrigley Field starting in the 1920s. The Bears’ colors are based on the blue and orange of the University of Illinois, alma mater of team founder, first owner, player, and longtime coach “Papa Bear” George Stanley Halas. His initials “GSH” adorn the left arm of Bears’ uniforms to this day.

Tuesday

The innovative design of the Sears / Willis Tower, consisting of frames welded into nine vertical tubes of different heights, was inspired by the pattern of cigarettes pushed unevenly out of a pack.

Wednesday

Have you heard stories of political deals made in “smoke-filled rooms”? The room which birthed the term was a suite in Chicago’s Blackstone Hotel. There, in 1920, Senator Warren G. Harding was chosen as the Republican presidential nominee out of many closely-matched candidates at a deadlocked convention. He was the “compromise” candidate chosen after ten ballots, though he initially got only 7% of the votes.

Thursday

The 3-letter airport code of O’Hare Airport is “ORD” because it was originally known as Orchard Field.

Friday

Of all of the world’s rivers, only the Chicago River runs backwards. Prior to 1900, it drained into Lake Michigan, but the flow was reversed by a massive engineering project so as it would carry all that urban sewage and slaughterhouse waste away from the city rather than into its natural source of drinking water.

Saturday

The city’s name first appeared in print over 330 years ago as “Chigagou,” a native word typically translated as “wild onion,” “onion field,” “wild garlic,” or “wild leek,” as to describe a leek species found in the Chicago River watershed.

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Week of May 9, 2021

Sunday

The navigation center where ships are operated from is called the “wheelhouse,” also known as the “pilothouse” or “bridge” on larger vessels. Hence, to say someone is “in your wheelhouse” means that they are in a place which you control or feel comfortable in.

Monday

A very drunk person is often described as “three sheets to the wind.” Another great nautical idiom, the “sheets” here refer to the ropes which held the corners of a sail in place. Any ship with three untied corners of a square sail flapping in the wind had serious control and navigation issues, just as a big drunk might.

Tuesday

Boat speed is measured in knots, which means nautical miles per hour. This is similar to miles per hour in land speed, but not exactly; one knot = about 1.151 mph or 1.852 kph.

Wednesday

Oceangoing sailing ships operated with complex systems of ropes and rigging, so to “show someone the ropes” originally meant to orient them with the ship’s workings.

Thursday

When someone “shows their true colors,” a dark side is often revealed. This term started when ships (particularly 17th century Spanish ships) carried many countries’ flags with them to mislead their enemies at sea. “True colors” were those of the ship’s actual national flag, often only shown when the deceived ship was attacked.

Friday

Someone in the doldrums may feel dispirited and unmotivated. The original doldrums are a band of calm, low-wind areas north of the equator in the Atlantic and Pacific Oceans where sailing ships often got stuck or greatly slowed without winds to push them.

Saturday

“By and large” means “on the whole” because it refers to the full range of ways ships could sail relative to the wind. “By” referred to sailing into the wind or perpendicular to its direction, and “large” meant enjoying the stronger push of the wind from behind.

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Week of May 2, 2021

Sunday

We call them “fossil fuels” because they were once ancient organisms. Coal is the remains of plants that lived near swamps in humid regions millions of years ago.

Monday

Oil is the remains of ancient algae, plankton, and bacteria which got buried under rock.

Tuesday

The same ingredients and conditions that create oil also create natural gas, also known as methane or CH4. Oil and gas are often found together when drilling.

Wednesday

Ethanol, which you often see mentioned as part of the fuel blend at gas station pumps, is fermented from the starch and sugar found in common crops like corn, wheat, barley, potatoes, sugar cane, and sorghum. Notably, the Ford Model T ran on a gasoline / ethanol blend, but the grain fuel was temporarily banned in 1919 in the US as part of prohibition, since it was considered an alcoholic beverage.

Thursday

The most common types of fuels for nuclear power plants are uranium-235 and plutonium-239. Natural uranium is mined, and after much refining and enriching, the metal is processed into fingertip-sized pellets which each contain the energy equivalent of a ton of coal or 149 gallons of oil. Plutonium, which fuels over a third of most power plants’ output, is actually a by-product of the initial uranium reaction.

Friday

Geothermal energy is clean and renewable, but these underground temperatures must be fairly hot to produce electricity. For this reason, areas near tectonic plate boundaries can produce more geothermal energy. El Salvador, Iceland, New Zealand, Kenya and The Philippines, all countries with major tectonic plate boundaries under or near them, are among the big geothermal power producers. Incidentally, the Earth’s heat itself is from leftover from our planet’s formation, still cooling off 4.5 billion years after it was first formed.

Saturday

Those slick, huge, modern wind turbines are made of high-tech materials, but using windmills to harness windpower for food production goes back nearly 2000 years, and they were used for electrical generation as far back as 1888.

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Week of April 25, 2021

Sunday

While using a handshake as an everyday greeting may go back several centuries to the Quakers, evidence of the practice to seal an alliance dates back nearly three millennia to a sculpture of Assyrian and Babylonian kings. Homer mentions handshakes in both “The Illiad” and “The Odyssey” to indicate trust and pledges, and handshake illustrations also appear on artifacts from ancient Rome.

Monday

“Hippie” derives from the word “hip,” which likely first indicated something current and vogue during the 1930s and 40s jive music scene. “Hip” was later applied the to Beat poets and thinkers, and soon after “hippie” was used frequently by San Fransisco journalists to describe members of the city’s 1960s counterculture before the word was adopted broadly.

Tuesday

The term “bury the hatchet” has a very literal origin. In this Iroquois ritual, warring tribesmen would meet and mark the end of hostilities by ceremonially burying a hatchet or other battle weapon in the ground. Non-Iroquois tribes later practiced this ceremony as well.

Wednesday

A ploughshare is part of a harvesting plow, and the word often appears in reference to the scriptural passage that the nations “…shall beat their swords into plowshares, and their spears into pruning hooks, nation shall not lift up sword against nation, neither shall they learn war any more” from the books of Isaiah and Micah. This also inspired the name of the bronze statute in the United Nations garden entitled “Let Us Beat Swords Into Plowshares” as well as similarly-named peace-promoting movements and foundations.

Thursday

The dove as a symbol of peace has deep roots in many cultures. It includes the symbolism of love and renewal of life in ancient Greece, the end of war (when the dove carried a sword) in ancient Japan and later on Japanese stamps commemorating peace, and for divine forgiveness in Christian cultures, since a dove returned to Noah carrying an olive branch in the flood story. Doves were released as a symbol of peace starting in the 1920 Olympics’ opening ceremony and for many years thereafter. Pablo Picasso’s dove in his lithograph “La Colombe” also helped make the bird a standard peace symbol when the World Peace Congress chose it as their emblem in 1949.

Friday

Olive branches surround the world on the United Nations flag, are held in one eagle talon to represent peace on the US $1 bill, and are described in the saying “to extend an olive branch” as an offering of peace or truce. In one Greek myth, the goddess Athena planted an olive tree at Attica to promote peace and prosperity, and other well-meaning goddesses were often pictured with olive branches, including Pax, the peace goddess herself. Those defeated in a war held one to plead for peace, akin to a modern white flag. There is symbolism from the biblical flood, and the much later use of the image by proponents of a peaceful American independence from Great Britain. The tree’s own biology may play a role too, since olive trees grow too slowly to be cultivated during wartime, only peaceful times.

Saturday

The familiar circular peace symbol, made famous during the 1960s, was actually designed to more specifically promote British nuclear disarmament. Artist and engineer Gerald Holtom designed the symbol for use in a 1958 march outside the Atomic Weapons Research Establishment in London, and the symbol combines the flag semaphore signals for the letters “N” and “D” for “nuclear disarmament.”

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Week of April 18, 2021

Sunday

The name “Nabisco” condenses the company’s earlier name of “National Biscuit Company.”

Monday

“Exxon” is derived from the earlier brand name “Esso,” the phonetic for “S.O.” for founding company Standard Oil.

Tuesday

“Geico” is an acronym for “Government Employees Insurance Company,” since the company initially just targeted military and federal employees as customers.

Wednesday

“Capcom” condenses “Capsule Computers.”

Thursday

“3M” is easier to say than “Minnesota Mining and Manufacturing Company.”

Friday

“Sprint,” for curious reasons, derives from “Southern Pacific Railroad Internal Communications.”

Saturday

That duck never mentioned that “Aflac” is short for “American Family Life Assurance Company of Columbus.”

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Week of April 11, 2021

Sunday

When nature calls, you use “The John” because England’s earliest flush lavatory was developed by Sir John Harrington, godson of Queen Elizabeth I, although he called his creation “Ajax.”

Monday

Centuries later, British manufacturer Thomas Crapper developed the ballcock, a flushing mechanism still used today. His name appeared on these widely-used flush toilets in Europe, which became known as “crappers.”

Tuesday

Brits also call the toilet “the loo.” Before flush toilets, many Europeans did their thing in chamber pots, then threw the contents onto the street below, a practice which now might get you arrested. Before throwing, the courtesy was to yell out “Guardez l’eau!” (“Look out for the water!”), which eventually got shortened to just “loo” to mean toilet.

Wednesday

“Lavare” means to “to wash” in Latin, and this is the source of the words “latrine” and “lavatory.”

Thursday

“Toilette,” the French word from which we get “toilet,” means dressing room, and itself comes from the word “toile,” or cloth. In the 1600s, toilet was the process of doing your hair, clothes, makeup, etc. By 19th century America, this term referred to the room where this process occurred, and more particularly, the useful device in it.

Friday

“Potty” derives from “chamber pot,” a portable toilet people used in times past for doing their business at night.

Saturday

The room where you can find a toilet and a sink is called a “restroom” or “bathroom” more often in the US than in Britain.

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Week of April 4, 2021

Sunday

CVS = Consumer Value Stores

Monday

TED (as in TED conferences and talks) = Technology, Entertainment, and Design

Tuesday

YMCA = Young Men’s Christian Association

Wednesday

OK = “oll korrect,” a humorous misspelling of “all correct.” OK first showed up in 1839 in the Boston Morning Post in a satirical article about a group called the “Anti Bell-Ringing Society.” At the time, there was a strange literary fashion of abbreviating misspellings of common sayings, such as “K.G.” as “know go” for “no go” or “O.W.” as “oll wright” for “all right.” However, the year after the article was published, OK got a boost by the presidential election of Martin Van Buren. By chance, his nickname was “Old Kinderhook,” and his supporters kept the letters around by forming OK Clubs. Soon after the letters also proved a short, handy way to confirm reception of telegraph messages, and OK/okay is now one of English’s most common expressions, usable as a noun, verb, or adjective.

Thursday

DNA = deoxyribonucleic acid (pronounced “dee-OX-ee-RY-bo-noo-CLAY-ick acid”)

Friday

TNT = trinitrotoluene (pronounced “try-nitro-TAAL-yoo-ween”)

Saturday

SAT = Scholastic Assessment Test