8 Ancient Writing Systems That Haven't Been Deciphered Yet

The Indus Valley civilization was one of the most advanced in the world for more than 500 years, with more than a thousand settlements sprawling across 250,000 square miles of what is now Pakistan and northwest India from 2600 BCE to 1900 BCE. It had several large, well-planned cities like Mohenjo-daro, common iconography—and a script no one has been able to understand. 

Over at Nature, Andrew Robinson looks at the reasons why the Indus Valley script has been so difficult to crack, and details some recent attempts to decipher it. Since we don't know anything about the underlying language and there's no multilingual Rosetta stone, scholars have analyzed its structure for clues and compared it to other scripts. Most Indologists think it's "logo-syllabic" script like Sumerian cuneiform or Mayan glyphs. But they disagree about whether it was a spoken language or a full writing system; some believe it represented only part of an Indus language, Robinson writes. 

One team has created the first publicly available, electronic corpus of Indus texts. Another, led by computer scientist Rajesh Rao, analyzed the randomness in the script's sequences. Their results indicated it's most similar to Sumerian cuneiform, which suggests it may represent a language. Read the full article for more details.   

The Indus Valley script is far from the only one to remain mysterious. Here are eight others you might try your hand at deciphering.

1. Linear A

In 1893, British archaeologist Sir Arthur Evans purchased some ancient stones with mysterious inscriptions on them at a flea market in Athens. On a later trip to the excavations at Knossos on the island of Crete, he recognized one of the symbols from his stones and began a study of the engraved tablets being uncovered at various sites on the island. He discovered two different systems, which he called Linear A and Linear B. While Linear B was deciphered in the early 1950s (it turned out to represent an early form of Greek), Linear A, above, has still not been deciphered.

2. Cretan Hieroglyphics


The excavations on Crete also revealed a third type of writing system, with symbols that looked more picture-like than those of the linear scripts. Some of these symbols are similar to elements in Linear A. It is assumed that the hieroglyphic script developed into Linear A, though the two systems were both in use during the same time period.

3. Wadi el-Hol script


In the 1990s, a pair of Yale archaeologists discovered a graffiti-covered cliff wall at the Wadi el-Hol (Gulch of Terror) in Egypt. Most of the inscriptions were in systems they could recognize, but one of them was unfamiliar. It looks like an early transition from a hieroglyphic to an alphabetic system, but it hasn't yet been deciphered.

4. Sitovo inscription


In 1928 a group of woodcutters found some markings carved into a Bulgarian cliffside. They thought the marks indicated hidden treasure, but none was found. Word got around and soon some archaeologists had a look. Later, the head of the expedition was executed for being a secret agent for the Soviets in Bulgaria. One piece of evidence used against him was a strange coded message he had sent to Kiev—actually a copy of the cliffside inscription he had sent to colleagues for scholarly input. It is not clear what language the inscription represents. Thracian, Celtic, Sarmato-Alanian, and Slavic are some of the possibilities scholars have argued for. Another suggestion is that it's simply a natural rock formation.

5. Olmec writing

The Olmecs were an ancient Mexican civilization best known for the statues they left behind: the so-called "colossal heads." In 1999, their writing system was revealed when road builders unearthed an inscribed stone tablet. The tablet shows 62 symbols; some look like corn or bugs, and some are more abstract. It has been dated to 900 B.C., which would make it the oldest example of writing in the Western Hemisphere.

6. Singapore stone


There once was a giant engraved slab made of sandstone at the mouth of the Singapore River. It had been there for 700 years or so when, in 1819, workers uncovered it while clearing away jungle trees. A few scholars got a look at it before it was blown to bits in order to make space for a fort to protect the British settlements. The parts that didn’t end up in the river were eventually used for road gravel, though some fragments were saved. The script hasn't been deciphered, but there have been various suggestions for what language it might represent: ancient Ceylonese, Tamil, Kawi, Old Javanese, and Sanskrit.

7. Rongorongo


When missionaries got to Easter Island in the 1860s, they found wooden tablets carved with symbols. They asked the Rapanui natives what the inscriptions meant, and were told that nobody knew anymore, since the Peruvians had killed off all the wise men. The Rapanui used the tablets as firewood or fishing reels, and by the end of the century they were nearly all gone. Rongorongo is written in alternating directions; you read a line from left to right, then turn the tablet 180 degrees and read the next line.

8. Proto-Elamite

Marie-Lan Nguyen via Wikimedia Commons // CC BY 2.5

This ancient writing system was used more than 5000 years ago in what is now Iran. Written from right to left, the script is unlike any other ancient scripts; while the proto-Elamites appear to have borrowed the idea for a written language from their Mesopotamian contemporaries, they apparently invented their own symbols—and didn't bother to keep track of them in an organized way, proto-Elamite expert and Oxford University scholar Jacob Dahl told the BBC in 2012. Around that time, he and his Oxford colleagues asked for help from the public in deciphering proto-Elamite. They released high-quality images of clay tablets covered in Proto-Elamite, hoping that crowdsourcing could decode them. Now a collaboration involving several institutions, the project is ongoing

4 Times Caps Lock Got Someone Into Trouble

iStock.com/ufukguler
iStock.com/ufukguler

The caps lock key, as we know it today, debuted in 1984 with the release of IBM's Model M keyboard. Prior to that, there had been a lock key, and a shift lock key before that. According to Daily Infographic’s history of the caps lock, the idea that typing in all caps is akin to yelling originated in the early days of the internet. You couldn’t use bold or italics on message boards, so block letters were the only way to ensure your comments would get noticed. It’s still a necessary key, but it can also get people into a whole lot of trouble when it’s used inappropriately. In honor of Caps Lock Day (which is today), here are four cases where typing in all caps went all wrong.

1. THE NEW YORK LAWYER WHO GOT SUSPENDED

Gino L. Giorgini III wasn’t pleased with a judge’s decision. In 2005, the Long Island-based lawyer sent the judge a note requesting reargument which read, “THIS IS LA LA LAND ON STEROIDS ... I CAN NOT COMPREHEND THE #%*%#$^%* THAT IS THIS DECISION.” Three years later, in an unrelated case, he hit the caps lock button again and included this comment in an affidavit: “Nice Joke. DISGUSTING.” According to The New York Times, a state appeals court issued an opinion last month which determined that Giorgini’s caps-riddled comments had gone “beyond the bounds of zealous advocacy and were derogatory, undignified, and inexcusable.” To be fair, three of the six comments that had been submitted to the court for review contained no unnecessary capitalization (although one had seven exclamation points). The shouting tone of the other written comments likely didn’t help Giorgini’s case, though.

2. THE NEW ZEALAND WOMAN WHO SENT WORK EMAILS IN BIG, BOLD, BLUE LETTERS

Vicki Walker, a financial controller for a cooperative of healthcare workers in New Zealand, was fired in 2007 for sending “confrontational” emails in bold, capital letters—often in a red or blue font. Walker subsequently sued her employer, and although her colleagues had complained about several of her emails, only one was submitted into evidence. It concerned the proper procedure for filling out staff claim forms, and in it, Walker wrote an otherwise ordinary sentence in bold, blue font: “TO ENSURE YOUR STAFF CLAIM IS PROCESSED AND PAID, PLEASE DO FOLLOW THE BELOW CHECKLIST.” The joke was on her employers, though. Two years after her firing, Walker was awarded just over $11,000 for “unfair dismissal,” partly because her workplace didn’t have any corporate guidelines pertaining to emails.

3. THE DAD WHO KEPT EMAILING HIS KIDS IN ALL CAPS

In 2014, a father found himself in court for a custody dispute involving his 13-year-old son and 9-year-old daughter, who had moved back and forth between England and his native Israel. To help restore relations, a judge in England’s High Court told the dad he must stop sending emails to his children in capital letters because it was insensitive and looked like he was shouting at them. A family assistance officer was appointed to help the man write more “suitable” emails. "He needs help to make his messages appropriate and child-friendly," the judge said, according to The Telegraph. "There's nothing worse than an email suggestive that the sender is shouting at you."

4. THE PENNSYLVANIA MAN WHO WAS FIRED FOR WRITING AN OMINOUS EMAIL

Joseph F. Aversa, a sales manager in Pennsylvania, was terminated in 2011 after sending an email to another manager which read, “Hey Jim, you set me up pretty good ... I WON'T FORGET IT." The man was reportedly angry that one of his clients had been reassigned to another sales manager—the recipient of his ill-fated email. Unfortunately for Aversa, the all-caps message was perceived as a threat, and he was subsequently fired for threatening a fellow employee and violating the employer’s violence prevention policy. However, he filed suit against the Unemployment Compensation Board of Review, which denied his claim for benefits, and the Pennsylvania court reversed the decision. The judge in this case argued that writing “neutral words” in capital letters doesn’t automatically make an email a threat.

Why Do We Call a Leg Cramp a Charley Horse?

iStock.com/Jan-Otto
iStock.com/Jan-Otto

If you’re unlucky enough to have experienced a charley horse—a painful muscle spasm or cramp in your leg—then you may have found yourself wondering what this nonsensical phrase even means. Who is this Charley character? Where did he come from? And what does he know about my pain?

Like the words flaky and jazz, this term likely entered the language from the baseball field. While the idiom’s etymology isn’t 100 percent certain, archived newspaper articles suggest it was coined by a baseball player in the 1880s. We just don’t know which player said it first, or why.

According to a January 1887 article in the Democrat and Chronicle, the phrase was well-known to baseball players at the time—but to the average person, charley horses were as enigmatic as “an Egyptian hieroglyphic.” That year, charley horses were mentioned in a slew of newspapers across America, and some attempted to tackle the phrase’s murky origin. “Nearly every sporting journal gives a different version as to how the term charley horse originated in baseball circles,” the Oakland Daily Evening Tribune reported at the time.

The likeliest tale, according to the paper, centered around John Wesley "Jack" Glasscock, a shortstop who at the time was playing for Indianapolis. At some point a few years earlier, the player had strained a tendon in his thigh during a game and afterwards went home to his farm, where his father looked after a lame old horse called a "Charley horse." When the senior Glasscock saw his son limping along, he reportedly exclaimed, “Why, John, my boy, what is the matter; you go just like the old Charley horse?” John supposedly shared the funny turn of phrase with his teammates, and from there it spread. Similar accounts were reported in other newspapers, but they were attributed to various other players.

Other reports say the phrase has nothing to do with a live animal, but rather the fact that an injured player, while running, resembles a rocking horse or a child riding astride a wooden hobby horse.

The New Dickson Baseball Dictionary by Paul Dickson details a few other theories. In two versions of the same basic tale, Orioles or Chicago Cubs players went to the races and bet on a horse named Charlie who "pulled up lame in the final stretch." The next day, a player pulled a tendon in his leg and was said to resemble “our old Charlie horse.”

Alternatively, its origin may relate to an old workhorse that was tasked with pulling a roller across the infield. “Often in the 1800s, old workhorses kept on the grounds of ballparks were called Charley. The movements of the injured, stiff-legged ballplayers were likened to the labored plodding of these old horses, and the injury itself eventually became known as a ‘charley’ or ‘charley horse,'" Tim Considine wrote in 1982's The Language of Sport.

It also appears that charley horse originally implied a much more serious injury—or perhaps there was a bit of hysteria surrounding a condition that seemed new and scary in the late 19th century. The Democrat and Chronicle described a charley horse as a “giving way of one of the small tendons of the leg” and said an injured baseball player might need an entire season to recover. Another article from 1887 said ballplayer George Van Haltren’s relatives were worried he would get a charley horse, “although they do not know what that is.” He was said to have been “very fortunate” because he had “not yet encountered the terrible charley horse.”

For comparison, Healthline.com now says charley horses “are generally treatable at home” by stretching, massaging, or icing the afflicted area, although the muscle pain can linger for up to a day in some cases. So there you have it. We may never know the exact etymology of the charley horse, but the next time you get a sharp pain in your leg, you can thank an old-timey ballplayer for making your struggle sound so silly.

Have you got a Big Question you'd like us to answer? If so, let us know by emailing us at bigquestions@mentalfloss.com.

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