Are You Smart Enough to Pass Thomas Edison's Impossible Employment Test?

 Keystone/Getty Images
Keystone/Getty Images

If you thought Elon Musk's favorite question to ask job applicants was tough, you should see the employment test devised by Thomas Edison. When he wasn't busy inventing the light bulb or phonograph, or feuding with Nikola Tesla, Edison was apparently devising a trivia test of nearly impossible proportions.

As Smithsonian reports, the 146-question quiz was designed to weed out the candidates who would be ill-suited to work at his plant, which was a desirable place to get a job in 1921. College degrees didn't impress him much—"Men who have gone to college I find to be amazingly ignorant," he once remarked—so he needed to find a more effective method of determining prospective employees' knowledge.

The test may have been too effective, though. Of the 718 applicants who took the test, only 57 achieved a passing score of 70 percent, and only 32 scored Edison's desired result of 90 percent or higher. This was certainly frustrating to applicants who considered themselves to be pretty well-educated. An unsuccessful applicant named Charles Hansen, who shared all of the questions he remembered with The New York Times in 1921, called the test a "silly examination." Another applicant said it was "not a Tom Edison but a Tom Foolery test" [PDF].

After the test questions became public knowledge, reporters went out and started polling people to see how well they'd do on Edison's test. Albert Einstein reportedly failed (he didn't know the speed of sound offhand), as did Edison's youngest son, who was a student at MIT at the time.

If you want to challenge yourself, check out a few of the questions below, then scroll down to see the answers that appeared in The New York Times. (Note: The answers given were the correct answers in 1921, but some may have changed since then. Some questions and answers have been edited lightly for clarity.)

1. What city in the United States is noted for making laundry machines?

2. In what country other than Australia are kangaroos found?

3. What region do we get prunes from?

4. Name a large inland body of water that has no outlet.

5. What state is the largest? The next?

6. What is the name of a famous violin maker?

7. What ingredients are in the best white paint?

8. What causes the tides?

9. To what is the change of seasons due?

10. Who discovered the South Pole?

11. How fast does light travel per foot per second?

12. Of what kind of wood are axe handles made?

13. What cereal is used all over the world?

14. Name three powerful poisons.

15. Why is a Fahrenheit thermometer called Fahrenheit?

Feeling stumped? Scroll down to see the answers.

1. Chicago

2. New Guinea

3. Prunes are grown in the Santa Clara Valley and elsewhere.

4. The Great Salt Lake, for example

5. Texas, then California (Note: Today it's Alaska, then Texas)

6. Stradivarius

7. Linseed oil, with a small percentage of turpentine and liquid dryer, together with a mixture of white lead and zinc oxide

8. The gravitational pull of the moon exerted powerfully on the ocean because of its fluidity, and weakly on the Earth because of its comparative rigidity.

9. To the inclination of the Earth to the plane of the ecliptic. In the Earth's revolution around the Sun, this causes the Sun's rays to be received at varying inclinations, with consequent variations of temperature.

10. Roald Amundsen, and then Robert Falcon Scott

11. Approximately 186,700 miles a second in a vacuum and slightly less through atmosphere.

12. Ash is generally used in the East and hickory in the West.

13. No cereal is used in all parts of the world. Wheat is used most extensively, with rice and corn next.

14. Cyanide of potassium, strychnine, and arsenic are all acceptable answers.

15. It is named after Gabriel Daniel Fahrenheit, the German physicist who invented it.

For the full list of questions and answers, check out Paleofuture's article about the test on Gizmodo.

[h/t Smithsonian]

16 Soothing Facts About Muzak

Keith Brofsky/iStock via Getty Images
Keith Brofsky/iStock via Getty Images

Whether you know it as background music, elevator music, or, as Ted Nugent once called it, an “evil force causing people to collapse into uncontrollable fits of blandness,” Muzak has ruled speakers for the better part of a century. Press play on your favorite easy-listening album and scroll on for some unforgettable facts about the most forgettable genre of music.

1. Muzak is a brand name.

Much like Chapstick, Popsicle, and a certain type of vacuum-sealing plastic food container, Muzak is a registered trademark. It began as the name of the company that first produced the easy-listening instrumental tunes that played in factories, elevators, and department stores. As its popularity grew, people started to use Muzak as a generic term for all background music.

2. Muzak was invented by a U.S. army general.

Major General George Owen Squier
Library of Congress // Public Domain

During World War I, Major General George Owen Squier used electrical power lines to transmit phonograph music over long distances without interference. He patented this invention in 1922 and founded Wired Radio, Inc. to profit from the technology. The company first devised a subscription service that included three channels of music and news and marketed it to Cleveland residents for $1.50 per month. When Squier and his associates realized their product was a little too close to regular (free) radio, they started pitching it to hotel and restaurant owners, who were more willing to pay for a steady broadcast of background music without interruptions from radio hosts or advertisements.

3. The name is a portmanteau of music and Kodak.

In 1934, Squier changed the name of his business from Wired Radio to Muzak, combining the first syllable of music with the last syllable of Kodak, which had already proven to be an extremely catchy, successful name for a company.

4. Muzak has been releasing instrumental covers of pop songs since its inception.

The first-ever original Muzak recording was an instrumental medley of three songs performed by the Sam Lanin Orchestra: “Whispering,” by John and Malvin Shonberger, “Do You Ever Think of Me?” which was covered by Bing Crosby, and “Here in My Arms,” by Lorenz Hart and Richard Rodgers from the 1925 Broadway musical Dearest Enemy.

5. Muzak was briefly owned by Warner Bros.

The sound of Muzak was wafting across the country by the end of the 1930s, which caught the ears of Warner Bros. The company bought Muzak in 1938, fostered it for about a year, and then sold it to three businessmen: Waddill Catchings, Allen Miller, and William Benton (Benton would later publish the Encyclopaedia Britannica and serve as a U.S. senator for Connecticut).

6. Muzak was designed to make factory workers more productive.

Muzak manufactured soundtracks, based on a theory called “stimulus progression,” that consisted of 15-minute segments of background music that gradually ascended in peppiness. The method was meant to tacitly encourage workers to increase their pace, especially during the productivity lulls that often occurred during the late morning and mid-afternoon.

7. Muzak helped calm anxious elevator passengers.

Since more advanced electric elevators diminished the need for elevator operators in the mid-20th century, passengers were often left alone with an unsettling silence that made them all too aware that they were hurtling upward or downward in a steel box. Soft, calming Muzak played through speakers offered the perfect distraction.

8. There’s a reason Muzak's tempo is slower in supermarkets.

Just like factory workers might move faster while listening to fast-paced tracks, you might slow down while shopping to slower-tempo Muzak—which is exactly what supermarket owners want you to do. The more time you spend in a store, the more likely you are to toss a few extra snacks in your cart. (It's unclear whether the slower music might inhibit the productivity of supermarket workers.)

9. More than one U.S. president endorsed Muzak.

Muzak was installed in the White House during Dwight D. Eisenhower’s administration, but he was arguably only the second biggest presidential fan of the genre. Lyndon B. Johnson actually owned Muzak franchises in Austin while serving as a U.S. Senator from Texas.

10. Andy Warhol was also a fan of Muzak.

Andy Warhol
Graham Wood/Evening Standard/Hulton Archive/Getty Images

Pop culture aficionado Andy Warhol supposedly said, “I like anything on Muzak—it’s so listenable. They should have it on MTV.”

11. Ted Nugent offered to buy Muzak for $10 million to “shelve it for good.”

In 1986, the Whackmaster put in a bid to purchase Muzak from parent company Westinghouse just to shut it down. According to the Ottawa Citizen, he called it an “evil force” that was “responsible for ruining some of the best minds of our generation.” Westinghouse rejected the bid.

12. Muzak didn’t formally introduce vocals until 1987.

As part of a rebranding campaign to modernize Muzak, the company started adding voice-accompanied tunes in 1987. Before that, Muzak broadcasts had only featured voices twice. The first was an announcement that Iran had freed American hostages in 1981, and the second was as part of a worldwide radio broadcast of “We Are the World” in 1985.

13. 7-Elevens blared Muzak in parking lots to chase off loiterers.

7-Eleven storefront at night
Mike841125, Wikimedia Commons // Public Domain

In 1991, 7-Eleven parking lots in Southern California became well-trafficked watering holes for youth who evidently had no place else to go. To deter them from loitering with skateboards, beer, and lots of teen angst, the stores blared Muzak—and it worked. “It will keep us away,” one young loafer told the Los Angeles Times. “But they’re torturing themselves more than us because they have to sit inside and listen to it.”

14. Seattle is the capital of Muzak.

Though it's well known as the birthplace of grunge, Seattle also had a thriving elevator music scene. Muzak based its corporate headquarters there in the 1980s, and three other leading background (and foreground) music corporations opened in the city over the years: Yesco Foreground Music, Audio Environments Inc., and Environmental Music Service Inc.

15. Kurt Cobain wanted Muzak to cover Nirvana songs.

When an interviewer told the Seattle-based rock star that Muzak didn’t recreate Nirvana tracks because it found them too aggressive for its purposes, an amused Cobain said, “Oh, well, we have some pretty songs, too. God, that’s really a bummer. That upsets me.”

16. It’s no longer called Muzak.

In 2013, an Ontario-based sensory marketing company called Mood Media acquired Muzak. The company, which provides music, smells, signs, lights, and interactive displays to businesses to achieve a certain mood, consolidated all of its services under the Mood brand, effectively killing the Muzak name (at least officially).

The History Behind 7 New York City Street Names

deberarr/istock via getty images
deberarr/istock via getty images

Modern life means constantly rushing to get places, especially in New York. Whether it’s the daily grind to get to work or the rush to hit happy hour, residents are probably concentrating more on getting somewhere than carefully considering the details of their surroundings.

But next time you're in New York—or if you're a resident already—try looking up from your phone to take a peek at the street names above you. Along with your more common numbered designations and things like "Park Avenue," you’ll notice the city has some pretty strange denominations. Here are seven of the more eye-catching, and the brief history behind their names.

1. Asser Levy Place

Tucked between the generically named 23rd and 25th streets, Asser Levy Place stands out like a sore thumb. Located not far from Stuyvesant Town, this unassuming street bears the name for a pretty prominent historical figure.

Said to have been born in what is now Poland and Lithuania, Asser Levy was one of the first Jewish settlers to land in the predominantly Dutch New Amsterdam. The governor at the time, Peter Stuyvesant, was “violently opposed” to the freshly emigrated Jewish community, unhappy at the fact that they were now allowed to trade and reside within the area [PDF]. Levy was not only the first kosher butcher in the land but also the first Jew to gain rights of citizenship in the country. Additionally, Levy donated funds to help New York fight the British Crown, and eventually took up arms against the British himself.

2. Maiden Lane

The history behind Maiden Lane’s designation is just as picturesque as it sounds. Known to Dutch settlers as Maagde Paatje (or “maiden path”), this portion of land once ran alongside a brook where women and girls would wash clothing. There are darker associations with the area too, though: Maiden Lane also saw a brutal slave revolt in 1712.

Today the street is one of many centers of commerce for the city, although the concrete still holds remnants of the city’s more ornate past. Passersby can take a look at the Barthman Clock, a 19th-century timepiece embedded into the intersection of Maiden Lane and Broadway.

3. Mott Street

Located primarily in the heart of Chinatown, Mott Street’s modern associations aren’t the most flattering. Once the site of multiple crime scenes and illegal activities, the street has garnered a somewhat seedy reputation over time.

But before it became affiliated with the seedy underbelly, Mott Street had patriotic associations. Joseph Mott, the street’s namesake, owned a tavern used as headquarters for General George Washington in 1775. His descendants proved dedicated to equally worthy causes, with Dr. Valentine Mott rising to prominence as one of America’s most influential surgeons.

4. Pearl Street

Before the concrete jungle fully took over, the streets of New York were dominated by oysters. Due to their bountiful number, the shells of shucked clams would pile up into what archaeologists call middens—large piles of domestic waste that have survived the centuries. One particularly large heap was located on the modern-day Pearl Street, giving rise to the mollusk-related moniker. Oddly, however, these oysters were not the pearl-producing kind—although they dominated a good portion of the New York market for quite some time.

5. Minetta Lane

Speaking of water-related items, did you know a once-babbling creek was paved over by one of the city’s more famous streets? That’s right: Known to the Dutch as Mintje Kill or “small stream,” Minetta Brook was “[a] brisk little brook full of trout,” according to one 19th century source, that was covered by the city’s expansion around the 1820s. It was also where a community of “half free” African Americans resided in the 17th century—former enslaved people that were allowed to live on the land by paying annual fees.

6. MacDougal Street

MacDougal Street is known for its vibrant nightlife and for hosting the early days of Bob Dylan’s career. But it also holds claim to a not-so-well-known spelling error.

The street was named for one Alexander Mcdougall, a Scotsman who emigrated to what would become the United States as a child in 1740 and settled in New York. Mcdougall made a name for himself in the mercantile trade and shipping business and was an early defender of American independence. He openly voiced his opinions against British rule, and was even imprisoned for passing out revolutionary pamphlets. His colorful life saw him commissioned as a colonel in the First New York Infantry during the Revolutionary War, become a member of the Continental Congress, and rise as the first president of the Bank of New York. However, how or why the second L in his name was dropped in the naming of the street remains a mystery.

7. Margaret Corbin Drive

Located at the city’s far northern tip, Margaret Corbin Drive is named for a young Pennsylvanian woman whose tough life molded her into a tougher lady. Her childhood saw the death of her father by Native Americans and her mother’s capture soon after; years later, the British killed her husband during the Battle of Fort Washington. Margaret, who was standing by his side at the time, quickly took his place in the conflict by handling his cannon—receiving several bullets as a result.

The U.S. government recognized her bravery by providing her disability compensation (as well as rum and whiskey rations) for many years. Although sometimes remembered as a “haughty and disagreeable eccentric,” the affectionately called “Captain Molly” is forever memorialized by the street running along the site where her brave acts took place.

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