Category Archives: Articles

A Harrier Jet, Pepsi, and John Leonard

Back in the halcyon days of 1995, Pepsi launched their aptly titled “Drink Pepsi, Get Stuff” campaign that allowed customers to earn points on every Pepsi product they bought and then exchange them for things like Pepsi branded t-shirts and hats. The promotion was a roaring success and resulted in nothing of note happening whatsoever… unless of course you count […]

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The Surprisingly Recent Time Tests Using Rabbits and Frogs Were the Gold Standard to Accurately Detect Human Pregnancy

We live in an age where determining if a woman is pregnant is ridiculously simple and cheap. Go back a few decades, though, and the latest and greatest technology for determining whether a woman was with child involved a syringe full of urine and little animals. Yes, as bizarre as it’s going to sound, you really can use things like […]

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Weekly Wrap Volume 102

This is a weekly wrap of our popular Daily Knowledge Newsletter. You can get that newsletter for free here. The Life of Larry the Cat- Cheif Mouser to tbe Cabinet Office of the UK A while ago we shared the story of F.D.C. Willard, an ordinary housecat who through a confluence of mistakes and errors, ended up being listed as […]

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From Sorcerer to Clergyman to Pirate to Admiral, the Remarkable Life of Eustace The Monk

At the turn of the 13th century, Eustace Busket fought, raided, killed, embezzled, betrayed, revenged, impersonated and prayed his way across France, Spain and England. Although better known as Eustace the Monk, this younger son of a county lord spent little time in a monastery, choosing instead to live the life of a steward, mercenary and pirate. Born in 1170 […]

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The Life of Larry the Cat- Chief Mouser to the Cabinet Office of the United Kingdom

A while ago we shared the story of F.D.C. Willard, an ordinary housecat who through a confluence of mistakes and errors, ended up being listed as the co-author of a widely cited science paper on low temperature physics. Today we’re telling a similar story about an equally impressive Tabby called Larry who is, believe it or not, an official employee […]

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The DC Comics Character Who Gained His Powers from Cocaine

Comics are littered with weird and obscure heroes and villains with powers that range from the mundane to the ridiculous, but there’s one character that ranks among the most “interesting” ever conceived- Snowflame, a villain with powers that were intrinsically linked to the character taking copious amounts of cocaine. As the character himself explained in the comic, “I am Snowflame, […]

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Weekly Wrap Volume 101

This is a weekly wrap of our popular Daily Knowledge Newsletter. You can get that newsletter for free here. Why Do Books’ Copyright Pages Have 1 2 3 4 5 6 7 8 9 10? The number line, or printer’s key, often seen on the copyright page of books is simply a method of record-keeping that helps identify the book’s […]

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Why Clocks Run Clockwise

Nathan B. asks: Why is the standard to have handed clocks turn clockwise? Pretty much everyone knows that if you’re asked to pass something clockwise around a table, you hand it to the person on your left because that is the same direction that the hands of a clock move. But what you may not know is that this standard […]

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Abraham Lincoln and His Patent

The first paragraph of US patent 6469 reveals nothing that would give the reader any thought to the future greatness of the inventor. The patent is for an improvement to help boats pass over sandbars by adding “adjustable buoyant air chambers” to the bottom of the boat. Though uncomplicated and rather simplified, the patent seems like it was written by […]

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That Time Coca-Cola Tried to Sell Bottled Tap Water in the U.K. and the Hilarity That Ensued

As literally one of the biggest companies on Earth, Coca-Cola has their giant fingers in a lot of equally giant pies. One of those fingers happens to be dipped in the extremely lucrative bottled water market. The product we’re talking about today is Dasani, which currently earns Coca-Cola just shy of one billion dollars per year in the United States, […]

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Why Does the Yolk of an Overcooked Hard-Boiled Egg Turn Green?

Laura K. asks: Why does the yolk of a hard-boiled egg sometimes turn green? The process of hard-boiling an egg involves denaturation. During this process, the amino acid chains found in the proteins in the egg are altered from their original, raw egg state, with the denaturation temperature varying somewhat depending on the specific protein in question (see chart here). […]

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Why Do We Say Someone is “In Cahoots”?

Mark K. asks: Why do we say someone is in cahoots? What is a cahoot? Meaning alternately companions, confederates, partners and/or conspirators, in cahoots is a phrase used to describe a situation where people are working together, often on an illegal, immoral, secret and/or unethical scheme. As for the word “cahoot” itself, it is defined as a “partnership, league.” The […]

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