Showing results by narrator "Mark Schectman" in All Categories

Okay, before we start this one, a warning: the fact and story are from hundreds of years ago, and the sources at the time were mostly oral, so there's a good chance this is more legend than truth.

Should I stay or should I go? Find out why a large-scale effort to improve crosswalk safety in the U.S. and Canada crashed and burned, on this episode of Now I Know. About five years ago, municipalities across the United States, Canada, and likely points elsewhere began installing new technology for crosswalk safety. Gone were many of the simple “WALK” or “DON’T WALK” signals.

Learn about the Democratic Republic of the Congo's Minister for Foreign Trade who never existed in the first place – or did he? – on this episode of Now I Know. In the summer of 2006, the Democratic Republic of the Congo held its first true election in more than a generation. Many different parties fielded candidates, including one called the Union of Congolese Nationalist Federalists. And while UNAFEC didn’t earn enough votes to take the Prime Minister’s seat, they did well enough to get at least one spot in the cabinet.

Proof that nothing is free (there's usually a catch): Learn about the Alabama sting operation disguised as a football ticket giveaway, on this episode of Now I Know. In the state of Alabama, one of the year’s more important events – the Iron Bowl, a college football game pitting in-state rivals Auburn University and the University of Alabama against each other – is traditionally held the day after Thanksgiving.

Nevada is a nice insurance policy for a presidential hopeful – in fact, that's why Nevada became a state in the first place. Explore the state's unbridled history on this episode of Now I Know. The United States is in the throes of its presidential campaigns season and, over the last week or so, candidates from both major parties have focused their sights on Nevada. Come November, that will again be true as Nevada can be a bellwether state – in each of the previous nine election cycles, Nevada voters supported the overall winner.

In China, millions of women regularly gather for morning square dancing – despite the government's attempt to stop them. Get the step-by-step story on this episode of Now I Know. Today millions of Chinese women aged 55 and older regularly gather for morning square dancing – even though the Chinese government tried to stop them. Square dancing in China, at least among middle-aged and older women, became a trend in the mid-1990s.

When George M. Stratton made himself a pair of “inverting glasses," his world turned upside down – and the scientific community gained some interesting new perspective. Learn more on this episode of Now I Know. George M. Stratton was born in 1865 in Oakland, California. By his early thirties, he was a professor of philosophy at the University of California, Berkeley, but he took interest in psychology.

Natural gas is odorless. And gas leaks are very dangerous. Is the solution a scratch-and-sniff sticker? Decide for yourself on this episode of Now I Know. Natural gas is odorless. As gas leaks are very dangerous – even the smallest spark can turn a peaceful, gas-filled room into a flaming inferno – gas companies give us a way to detect a leak. They add a colorless, flammable gas called mercaptan to the mix, which smells like rotten eggs or rotten cabbage.

It's common knowledge that rubbing alcohol makes cuts burn. But, why? Find out the answer to this burning question on this episode of Now I Know. Get a scrape or a cut and your first step – after the subtle facial expression you make from the pain – may be to grab some rubbing alcohol. Your goal is to clean off the wound before applying a bandage, as you want to shield the scrape from the elements, and prevent trapping bacteria or other stuff within the injured area.

Did you know that stop signs weren't always red? Explore the stop sign's colorful past on this episode of Now I Know. Ask enough people to describe a stop sign and you will get some pretty common answers: it has the word STOP in white lettering (at least in the United States), it has eight sides, and – of course – it’s red. Everyone knows that.

Learn more about the French newspaper that publishes 'all the news that's fit to wait for a while,' on this episode of Now I Know. Some of the articles featured in the February 29, 2012 edition of the French-language newspaper La Bougie du Sapeur centered on the alleged dangers of chewing gum, changes in drink sizes, and a bunch of other items that don’t seem all that critical to everyday life. The newspaper is further distinguished by ads – there aren’t any – and by its website – it doesn’t have one.

Is zero odd or even? Find out how India drove around the problem on this episode of Now I Know. Zero is an even number. Let’s get that out of the way. But if that gave you pause, you’re not alone – it can be a little hard to internalize. That’s why Wikipedia has a surprisingly long entry discussing the subject and why, according to a study from the 1990s (as explained by the BBC), “people are 10% slower at deciding whether zero is odd or even than other numbers.”

People typically come with 10 fingers and 10 toes, but when it comes down to it, we tend to neglect the latter set. That may be because we can't do much with our toes, at least not intentionally. (Or, put another way, they're not nearly as useful as our fingers.) In fact, we don't really think much about our toes – they're just kind of there, hiding in our shoes, doing whatever toes do. And as it turns out, we're not really good at thinking about our toes, even when we try to. Just ask a team of researchers from Oxford University.

Sometime in the summer of 1933, a couple in Trinidad – it's unclear if they were ever married – went through a particularly nasty breakup. The woman, Caroline, believed her partner to be less-than-faithful; his reputation for philandering and carousing was more than she could handle, especially given that she had just given birth to twin boys six months prior. Caroline decided to return to Germany, where she – a practicing Roman Catholic – had grown up.

At 67°51' North latitude, the Swedish town of Jukkasjärvi is located within the Arctic Circle, which should give you an idea for how remote it is. Its Wikipedia entry uses more words to explain the origin of the town's name than it does the town's attractions, which is to say that there aren't very many of the latter. From April to November, probably the most interesting building in the town of about 500 people is an old wooden church dating back to the early 1600s.

On January 5, 2010, Irish authorities descended upon the home of an electrician who, just a couple of days earlier, had traveled from his native Slovakia back to his adopted home of Ireland. Acting on a tip from the Slovak authorities, the Irish police believed that the man – whose name was never released to the press – had recently smuggled explosives into Ireland. Specifically, the man was believed to have transported an explosive called RDX in his luggage during his January 2nd flight.

In 2013, Mamoru Samuragochi was nearing his 50th birthday and was at the peak of his fame. A talented composer, Samuragochi was near the top of the list if you needed an original score for a video game and was widely regarded as a leading talent in the realm of digital composition. He was also well known for composing a symphony about the Hiroshima bomb, which quickly became one of the more popular classical music pieces in Japan.

Learn about New York City's decades-long pinball ban – and resulting black market – on this episode of Now I Know. Fiorello LaGuardia was elected mayor of New York City in 1933, and, on January 1st of the following year, took office. One of his first acts as mayor was to crack down on mafia activity, especially mob-owned slot machines, seeing them as a direct line into the coffers of organized crime.

In the fall of 1994, the United States was introduced to a new tool in the world of crime solving and prosecution – DNA evidence. The O.J. Simpson trial had captured the nation's – if not much of the world's – attention, and a large part of the trial's outcome hung on DNA. At the time, the use of DNA evidence was still emerging, and the science wasn't well understood – or trusted – by juries.

How does one keep a billion-dollar airport from cracking? Learn about San Francisco's groundbreaking solution to the seismic problem on this episode of Now I Know. The San Francisco Bay area is home to an extraordinary number of earthquakes. According to Earthquake Track, for a one-year period ending on March 24, 2016, the San Francisco Bay area experienced more than 650 earthquakes of magnitude 1.5 or greater – more than a dozen earthquakes a week.