In January, amateur archaeologist René Schön and his 13-year-old student Luca Malaschnitschenko were scouring a field on an island in the Baltic Sea when something small and silver triggered their metal detector. What they initially thought was aluminum trash turned out to be a coin from a 10th-century treasure hoard that once belonged to a Danish king, AP reports.
Schön and Malaschnitschenko discovered the site on the eastern German island of Ruegen, but it wasn't until mid-April that state archaeologists uncovered the hoard in its entirety. Both of the amateur archaeologists were invited back to take part in the final dig, which spanned 4300 square feet.
The treasure trove includes pearls, jewelry, a Thor's hammer, and about 100 silver coins, with the oldest dating back to 714 CE and the most recent to 983 CE. Experts believe the collection once belonged to the Viking-born Danish king Harald "Harry" Bluetooth, who abandoned his Norse faith and brought Christianity to Denmark.
Stefan Sauer, AFP/Getty Images
Threatened by a rebellion led by his son, the king fled Denmark in the late 980s—around the same time the silver hoard was buried—and took refuge in Pomerania, on the southern coast of the Baltic Sea. He died there in 987.
Harry Bluetooth derived his nickname from his bluish dead tooth. Today his legacy lives on in the Swedish Bluetooth technology that bears his name. The symbol for the tech also uses the runic characters for his initials: HB.
According to the archaeologists who worked there, the dig site represents the largest trove of Bluetooth coins ever discovered in the southern Baltic region.
Aaron Deter-Wolf and the Tennessee Division of Archaeology
Stones, Bones, and Wrecks
This May Be the Oldest Tattoo Kit in the World
BY Megan Gannon
April 13, 2018
Aaron Deter-Wolf and the Tennessee Division of Archaeology
Tattooing is an ancient art, but it has left only ephemeral traces in the archaeological record. Examples of mummies with ink-decorated skin do exist—such as Ötzi the Iceman and the Siberian Ice Maiden—but they're rare. And archaeologists are only just beginning to distinguish tattoo needles from other tools that were used for tasks like working leather or weaving baskets.
Despite those challenges, a pair of researchers thinks they've identified what could be the world's oldest tattooing toolkit: a set of pointy, ink-stained needles that were carved out of wild turkey bones and then buried in a Native American grave at least 3600 years ago.
The burial was found west of Nashville, Tennessee, at a riverside campsite called the Fernvale site, which had been used by prehistoric hunter-gatherers for centuries. The settlement was excavated to make way for a bridge in 1985, but archaeologists at the time did not fully analyze the findings. The set of bone needles, pigment-filled half-shells, and stone tools were collectively labeled a toolkit and put into storage, where they spent the next three decades.
"It was one of these situations where it went into a collection and nothing was done with it," says Aaron Deter-Wolf, an archaeologist with the Tennessee Division of Archaeology and an expert in ancient tattoos.
Deter-Wolf teamed up with Tanya Peres, a zooarchaeologist at Florida State University, to take a fresh look at the set of artifacts. They were initially interested in the toolkit because it resembled a medicine bundle—a collection of artifacts that was bound together to act like a portable shrine in more recent Native American cultures. But after examining the objects, the researchers thought they might be dealing with a tattoo kit.
"By the arrival of the Europeans, virtually every Native American group in the Great Plains and the Eastern Woodlands practiced tattooing," Deter-Wolf tells Mental Floss. "If it's something that widespread and that important, we suspect that it is very deeply rooted in Native American history."
Their theory got a boost from another study published last year, in which Christian Gates St-Pierre, an archaeologist at the University of Montreal, tattooed pig skin with bone tools to test the wear-and-tear patterns that prehistoric tattoo needles should exhibit. He found that when it was used for tattooing, a bone needle would develop a bright polish—but only on the first 3 millimeters of the tip.
Deter-Wolf recently took those experiments one step further. He re-created one of Ötzi's tattoos on his own skin, using a bone tool and black ink to make 1500 individual punctures on his left wrist—and a permanent tattoo.
Deter-Wolf and Peres said that two of the needles in the kit had the same wear-and-tear signatures that Gates found in his experiments. "At this point there's not another activity that we know of that would create that same pattern on bone tools," Deter-Wolf says.
They also found traces of red and black pigment on the tips of the tools. (They're awaiting the final results of an analysis to figure out the chemical makeup of this paint.) They presented their preliminary findings this week at the annual meeting of the Society for American Archaeology in Washington, D.C.
The toolkit is thought to be at least 3600 years old and could be even more ancient: Initial results from a radiocarbon study of shells found at the same site suggest an age of 5200 years. Either way, the tools predate a group of 3000-year-old tattooing tools made from volcanic glass that were identified in 2016 at an archaeological site on an island in the South Pacific.
1739 messotint by John Faber the Younger of Tomo Chachi Mico, king of the Yamacraw, and his nephew Tooanahowi
While scholars know a lot about more recent Native American tattooing practices because of historical accounts and ethnographic studies after European contact, prehistoric tattooing remains more mysterious. For now it's impossible to know what kind of tattoos the Fernvale tools would have been used to create, or what meaning tattooing had for the people who lived along this Tennessee river valley during this era, called the Archaic period in North America.
"I think there has to be a whole lot more work done on Archaic lifeways in general before we can even start to parse the deeper meaning of tattooing in this period," Peres says. "We're still arguing about what they were eating and what kind of houses they living in, which are more durable things in the archaeological record."
Deter-Wolf expects archaeologists will identify more tattoo kits hiding in collections: "What I suspect is that once we start looking at more of these things, we're going to find that tattooing is an incredibly widespread activity."
Whether it involves aliens, moving rocks, or crop circles, no one loves a scientific mystery like the internet—even if that "mystery" was solved years ago using all of the rigors of science. Here are 10 so-called mysteries that the global online community can't bear to part with, debunked once and for all (we hope).
1. KUMMAKIVI BALANCING ROCK // RUOKOLAHTI, FINLAND
The "Mystery": This so-called "strange rock" is a balancing act comprised of two rocks, one teetering precipitously on top of the other. Locals of ancient yesteryear, apparently perplexed to discover that the top rock was in no danger of sliding off the bottom rock despite the extremely small point of contact between them—and was, in fact, too heavy to be moved at all—decided giants tossing boulders explained the phenomenon. "And it's true," one theorist wrote: "There is still no exact scientific explanation, but contrary to the laws of physics, the stone stands quite firmly and human strength is not enough to move it."
Science Says: It's not true, actually. Geologists put forward a much more likely cause for this balancing rock and the countless others that exist worldwide: Melting glaciers deposited them where they currently squat.
2. FAIRY CIRCLES // NAMIBIA
The "Mystery": Are they footprints of the gods? Barren patches caused by a dragon's fiery breath? Marks left behind by UFOs? All of these ideas were perpetuated by the internet after tour guides in the region passed them on to tourists, according to The New York Times. The scientific community was pretty sure the dirt circles found in the Namib Desert were none of those things, even though they were hard-pressed to come up with a more logical explanation—until recently.
Science Says: Research published in 2017 suggests that they're the work of colonies of termites, which clear circular patches around their nests; the barrenness of these shapes is possibly enhanced by plants as they stretch their roots to reach scarce water—which prevents other plants from growing in the process.
3. KLERKSDORP SPHERES // OTTOSDAL, SOUTH AFRICA
The "Mystery": These grooved spheres have been the subject of many strange theories, most revolving around the existence of intelligent aliens who made the pod-like trinkets—which apparently can rotate on their axes—using intelligent alien technology and otherworldly metals some 3 billion years ago. Virtuescience.com has proposed a whole host of theories about the spheres' uses, including ancient ammunition, messages from space, and currency.
Science Says: Geologists have a more tempered explanation for how the spheres came to be: They're concretions—little balls of rock that have grown around a core object—of the minerals hematite, wollastonite, or pyrite that have hardened over time in nests of volcanic ash or sediment. The myth of alien metalworking skills was debunked back in 1996, but it still resurfaces every once in a while.
4. WEBDRIVER TORSO // YOUTUBE
The "Mystery": The Webdriver Torso YouTube account has been freaking out the internet with its videos for several years. Commentors posited that the videos—which were usually 11 seconds long and featured colored rectangles moving around on a white screen—were spy code, alien code, or recruitment searches for expert hackers. At the channel's peak, videos were uploaded as often as every two minutes.
Science Says: Google revealed in 2014 that they were simply video clips the company had created to test the quality of YouTube videos. "We're never gonna give you uploading that's slow or loses video quality, and we're never gonna let you down by playing YouTube in poor video quality," the company told Engadget in a statement/Rickroll. "That's why we're always running tests like Webdriver Torso." Conspiracy theorists, however, pointing out that videos had been uploaded elsewhere before Google took credit for the channel, continued to suspect darker intentions. One reddit user posited in 2015 that Google "could … have a secret agenda." Maybe Google wants this chatter to continue: Even today, googling "Webdriver Torso" will yield an easter egg.
5. SAILING STONES // DEATH VALLEY NATIONAL PARK, CALIFORNIA
The "Mystery": Known alternately as sliding, walking, or moving rocks, for more than 100 years these so-called "living stones" have seemingly slid across the floor of a dry lake bed all on their own, leaving trails of their movements—and causing plenty of speculation. Magnetic force is one popular theory, along with psychic energy and the interventions of alien spacecraft. Some claim a 700-pound stone named Karen disappeared for two years, only to somehow reappear again.
Science Says: In 2014, scientists studied the situation and discovered that the stones move when the lake bed they rest on becomes covered with rainwater that freezes overnight into a sheet of ice; when the ice melts, it pushes the rocks here and there—assisted by Death Valley's powerful winds. (No word on what Karen's been up to, though.)
6. NAZCA LINES // NAZCA, PERU
Martin Bernetti, AFP/Getty Images
The "Mystery": If conspiracy theorists like aliens, they love ancient aliens. When it comes to the Nazca lines, they speculate that ancient astronauts from outer space drew almost 1200 geometric, animal, and plant shapes in a vast, arid plateau on Peru's Pampas de Jumana. Ranker.com also purports that the designs were made by humans, "most likely to signal extraterrestrials," and possibly to provide a runway for their space ships.
Science Says: The truth—which has been known since at least the 1940s—is that the figures were created 1500 to 2000 years ago by the Nazca people, who removed rocks and/or a portion of topsoil to create an image in negative. At first, scientists believed the figures were astronomical symbols, or an early sort of calendar, but later research indicated the drawings were used ritualistically, in ceremonies involving the quest for scarce water.
The "Mystery": Three hundred ships and planes, all supposedly sunk or gone missing in the same general area in the middle of the Atlantic Ocean: The Bermuda Triangle (so-named by pulp writer Vincent Gaddis in 1964) has had conspiracy theorists of all stripes spouting endless theories for years. Atlantis! Alien interventions! An opening in the fabric of the universe! Attack by sea monsters! A popular theory in the 1970s involved magnetism wreaking havoc on navigational devices, and one more recent theory suggested that bursting bubbles of methane gas were responsible for missing craft. Online speculations, like this one from BuzzFeedBlue, attempt to stoke the (nonexistent) fire.
Science Says: This has been settled for decades—there is no mystery. In 1975, librarian turned investigative author Larry Kusche unearthed the actual facts: Some "missing" vessels were simply made up; some sank far from the Triangle; and others along the route—which is still heavily trafficked today—fell prey to the region's frequent bad storms.
8. CROP CIRCLES // BRITAIN
The "Mystery": A lot of otherworldly meaning has been ascribed to these designs squished into fields of wheat, rapeseed, and barley. Once again, aliens—mathematical-genius aliens this time—are said to be responsible for them, hiding complicated messages in the circles' sometimes intricate imagery. Others suggest they're spiritual centers that beam energy. In the video above, a farmer who found an intricate crop spiral in his field says, "I don't know what caused it, but I'm not sure that it was made by people."
Science Says: The truth is simple, and perhaps disappointing, which may explain why the alien theory never seems to die: The circles are made under cover of darkness by people, sometimes with the permission of the farmers whose land they're created on. They use measuring devices, rollers, and other low-tech gear to push patterns into grain.
9. ATA THE MUMMY // ATACAMA, CHILE
The "Mystery": When a small, oddly shaped, strangely featured mummy was discovered in Chile's Atacama Desert in 2003, some on the internet called it proof that beings from space had once lived among humans—and perhaps even mated with them. The mummy had 10 ribs instead of the typical 12; a strangely sloped head; and at just 6 inches long, was fetus-sized, but its bones were as dense as a child's. Some thought that the 9 percent of the mummy's DNA that didn't match the human DNA they compared it to was further evidence of its non-human origins. As UFO/ET conspiracy theorist Steven Greer says in the above clip, "Is that all computer read error? Maybe. Is it what's called DNA junk? Perhaps. We don't know."
Science Says: Testing of Ata's genome destroyed these theories, proving that Ata was 100 percent human and died, likely in utero, from genetic defects. Many of these mutations related to bone development, explaining her missing ribs and thick bones. Exposure to nitrate-contaminated drinking water may have been a factor in her deformations as well. And that 9 percent genetic difference? Standard contamination of a mummy that was exposed to the open air.