Matt T. asks: I was in southern California a while back and managed to pick up an AM radio station from Washington, but only at night. I’ve experienced the same thing at night in Washington picking up an L.A. radio station. In the day, it doesn’t work. So my question to you is why do radio signals seem to travel […]
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This Day In History: January 27, 1302 Dante Alighieri, who was known simply as Dante long before Cher or Madonna made single-name fame a thing, is considered by many the greatest poet of the Middle Ages, known chiefly for his masterwork “The Divine Comedy.” Dante rounded out his impressive resume with experience as both a politician and a philosopher. Not […]
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“In fourteen hundred and ninety two, Columbus sailed the ocean blue…. Today, Christopher Columbus is celebrated as a mythical hero by some – complete with songs, poems, and fictional tales about his great adventure across the Atlantic to explore the majestic land that would eventually be known as the Americas. There are fifty four communities named after the explorer in […]
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This is a weekly wrap of our popular Daily Knowledge Newsletter. You can get that newsletter for free here. 20 Interesting Dr. Martin Luther King Jr. Facts 1) His name was originally Michael, not Martin. His father was also Michael King, hence why Martin Luther King Jr. was originally named Michael King Jr. However, after a trip to Germany in […]
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Jesus M. asks: Is there any real cheese in cheese whiz? As America gets ready for their upcoming Super Bowl parties (or Royal Rumble party, if that’s your thing), Cheez Whiz – the yellowish-orange, gooey, bland tasting “cheese” product – will surely make an appearance at some of them. But what is Cheez Whiz? Why did get it invented? And […]
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Scott S. asks: When you look at pictures of individual snowflakes, the snowflakes are clear. I was just wondering why is snow white and not clear then? First, it’s important to understand what’s going on when we see certain colors. Visible light from the Sun or other light source comes in a variety of wavelengths that human eyes interpret as […]
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Nineteenth century America was a good time to be inventor. With the right timing, invention, marketing, and patent, one could become rapidly rich. Elias Howe (the sewing machine), Samuel Morse (Morse code), and Cyrus McCormick (the mechanical reaper) were just a few of the pioneers who reaped the financial rewards of their business acumen. Despite being the inventor of one […]
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Gracen R. asks: Why is someone who is lazy called a couch potato? If you want to call someone lazy, a time-honoured way to do so would be to call them a “couch potato”. But why is it we compare lazy people to potatoes and why on Earth did some random guy own the trademark rights to such a silly […]
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In this episode, you’re going to learn a whole lot of interesting things you probably didn’t know about Martin Luther King Jr. [TRANSCRIPT] Don’t miss future episodes of this podcast, subscribe here: iTunes | RSS/XML You can also find more episodes by going here: Daily Knowledge Podcast
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David A. asks: What exactly are smelling salts? Do they really work to wake up unconscious people? Smelling salts have been used for everything, from reviving those who have fainted to athletes needing a chemically-induced “wake up.” But what are smelling salts? Are they actually an effective medical treatment? How do they work? Are they toxic and dangerous? Smelling salts […]
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Who was the wealthiest person in every century? That was a question we tried to answer in a previous TIFO article. While it was an incredibly difficult question to get definitive answers to, it did reveal that the wealthiest private entity in the 19th century was actually not a person – but a family. The Rothschild family, descendants of Mayer […]
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It was in May of 1925 when Victor Lustig first conceived the scheme that would make him a legend. With documents and letterheads proclaiming him the Deputy Director of the Ministere de Postes et Telegraphes (the Ministry of Postal Services and Telecommunications), Lustig had sent out notes to prominent Paris scrap metal businesses urgently asking them to meet him at […]
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Michael S. asks: Why is it called Area “51”? Where are the other 50 areas? Despite the CIA’s release of previously classified documents in 2013 that acknowledged the existence of Area 51 as a top-secret U.S. government research facility, many questions about the site remain unanswered. One of the most innocuous, but nonetheless puzzling, is its choice of name. Although […]
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Harry K. asks: Who invented the Oreo cookie? In 1890, a group of eight large New York City bakeries combined to form the New York Biscuit Company and built a giant six-story factory in West Chelsea. Eight years later, they merged with their competitor, Chicago’s American Biscuit and Manufacturing to form an even larger conglomerate – the National Biscuit Company, […]
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This is a weekly wrap of our popular Daily Knowledge Newsletter. You can get that newsletter for free here. Why Children Get Summers Off of School The commonly touted explanation for students having summers off from school dates back to a time when the United States’ economy relied heavily on agriculture in order to survive. Students needed to leave school […]
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On January 20, 1961, the newly-elected President John F. Kennedy, at his inauguration in front of the Capital, told Americans to “ask not what your country can do for you, ask what you can do for your country.” Over 800 miles away, in Jefferson, Wisconsin in an institution called “St. Coletta School for Exceptional Children” lived a 43 year old […]
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Janet B. asks: How does soap kill bacteria? For well over a century, public health officials have been pushing regular hand washing with soap as one of the most effective methods of inhibiting the spread of disease and infection. The result of physical, as opposed to biological processes, proper hand washing with regular soap will thoroughly remove bacteria. Yes, contrary […]
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On April 15, 1947 in Brooklyn, New York, the great Jackie Robinson broke the color barrier and became the first African-American in 67 years to play in the Major Leagues. (Yes, Robinson was not the first, as is often stated.) Less than three months later, on July 5, 1947 in Cleveland, Ohio, Larry Doby became the second African-American ball player […]
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