Science, Tech, Math › Social Sciences The Atlatl: 17,000 Year Old Hunting Technology The Technology and History of the Spear Thrower Share Flipboard Email Print Dorling Kindersley / Getty Images Social Sciences Archaeology Basics Ancient Civilizations Excavations History of Animal and Plant Domestication Psychology Sociology Economics Environment Ergonomics Maritime By K. Kris Hirst Archaeology Expert M.A., Anthropology, University of Iowa B.Ed., Illinois State University K. Kris Hirst is an archaeologist with 30 years of field experience. Her work has appeared in scholarly publications such as Archaeology Online and Science. our editorial process Twitter Twitter K. Kris Hirst Updated May 30, 2019 An atlatl (pronounced atul-atul or aht-LAH-tul) is the name used primarily by American scholars for a spear thrower, a hunting tool that was invented at least as long ago as the Upper Paleolithic period in Europe. It may be much older. Spear throwers are a significant technological improvement on simply throwing or thrusting a spear, in terms of safety, speed, distance, and accuracy. Fast Facts: Atlatl The atlatl or spearthrower is a hunting technology which was invented at least 17,000 years ago by Upper Paleolithic humans in Europe. Atlatls give additional velocity and thrust compared to spear-throwing, and they allow the hunter to stand farther away from the prey. They are called atlatls, because that's what the Aztecs were calling them when the Spanish arrived. Unfortunately for the Spanish, the Europeans had forgotten how to use them. The American scientific name for the spearthrower is from the Aztec language, Nahuatl. The atlatl was recorded by Spanish conquistadors when they arrived in Mexico and discovered that the Aztec people had a stone weapon that could pierce metal armor. The term was first noted by the American anthropologist Zelia Nuttall [1857–1933], who wrote about Mesoamerican atlatls in 1891, based on drawn images and three surviving examples. Other terms in use around the globe include spear thrower, woomera (in Australia), and propulseur (in French). What is a Spearthrower? Atlatl Display, Gold Museum of Bogota, Colombia. Carl & Ann Purcell / Getty Images An atlatl is a slightly curved piece of wood, ivory, or bone, measuring between 5 and 24 inches (13–61 centimeters) long and between 1–3 in (2–7 cm) wide. One end is hooked, and the hook fits into the nock end of a separate spear shaft, itself between 3 to 8 feet (1–2.5 meters) in length. The working end of the shaft may simply be sharpened or be modified to include a pointed projectile point. Atlatls are often decorated or painted—the oldest ones we have are elaborately carved. In some American cases, banner stones, rocks carved into a bow-tie shape with a hole in the middle, were used on the spear shaft. Scholars have been unable to find that adding the weight of a banner stone does anything to the velocity or thrust of the operation. They have theorized that banner stones may have been thought to act as a flywheel, stabilizing the motion of the spear throwing, or that it was not used during the throw at all, but rather to balance the spear when the atlatl was at rest. How To... The motion used by the thrower is similar to that of an overhand baseball pitcher. The thrower holds the atlatl handle in the palm of her hand and pinches the dart shaft with her fingers. Balancing both behind her ear, she pauses, pointing with her opposite hand toward the target; and then, with a movement as if she were pitching a ball, she flings the shaft forward allowing it to slip out of her fingers as it flies towards the target. The atlatl stays level and the dart on target throughout the motion. As with baseball, the snap of the wrist at the end imparts much of the velocity, and the longer the atlatl, the longer the distance (although there is an upper limit). The speed of a properly flung 5 ft (1.5 m) spear equipped with a 1 ft (30 cm) atlatl is about 60 miles (80 kilometers) per hour; one researcher reported that he put an atlatl dart through his garage door on his first attempt. The maximum speed achieved by an experienced atlatlist is 35 meters per second or 78 mph. The technology of an atlatl is that of a lever, or rather a system of levers, which together combine and increase the force of the human overhand throw. The flipping motion of the thrower's elbow and shoulder in effect adds a joint to the thrower’s arm. The proper use of the atlatl makes spear-assisted hunting an efficiently targeted and deadly experience. Earliest Atlatls The earliest secure information concerning atlatls comes from several caves in France dated to the Upper Paleolithic. Early atlatls in France are works of art, such as the fabulous example known as "le faon aux oiseaux" (Fawn with Birds), a 20 in (52 cm) long carved piece of reindeer bone decorated with a carved ibex and birds. This atlatl was recovered from the cave site of La Mas d’Azil, and was made between 15,300 and 13,300 years ago. Atlatl Spear Thrower, Carved as a Bison, La Madeleine, Dordogne Valley, France, ca 15,000 BP. Print Collector/Getty Images / Getty Images A 19 in (50 cm) long atlatl, found in the La Madeleine site in the Dordogne valley of France, has a handle carved as a hyena effigy; it was made about 13,000 years ago. The Canecaude cave site deposits dated to about 14,200 years ago contained a small atlatl (8 cm, or 3 in) carved in the shape of a mammoth. The very earliest atlatl found to date is a simple antler hook dated to the Solutrean period (about 17,500 years ago), recovered from the site of Combe Sauniere. Atlatls are necessarily carved from organic material, wood or bone, and so the technology may be much older than 17,000 years ago. The stone points used on a thrust or hand-thrown spear are larger and heavier than those used on an atlatl, but that's a relative measure and a sharpened end will work as well. Simply put, archaeologists do not know how old the technology is. Modern Atlatl Use The atlatl has lots of fans today. The World Atlatl Association sponsors the International Standard Accuracy Contest (ISAC), a competition of atlatl skill held in small venues all over the world; they hold workshops so if you'd like to learn how to throw with an atlatl, that's where to start. The WAA keeps a list of world champions and ranking master atlatl throwers. The competitions have also been used along with controlled experiments to gather field data concerning the effect of the different elements of the atlatl process, such as the weight and shape of the projectile point used, the length of the shaft and the atlatl. A lively discussion can be found in the archives of the journal American Antiquity about whether you can safely identify whether a particular point was used in bow and arrow versus atlatl: the results are inconclusive. If you are a dog owner, you may have even used a modern spearthrower known as the “Chuckit." Study History Archaeologists began to recognize atlatls in the late 19th century. The anthropologist and adventurer Frank Cushing [1857–1900] made replicas and may have experimented with the technology; Zelia Nuttall wrote about Mesoamerican atlatls in 1891, and anthropologist Otis T. Mason [1838–1908] looked at Arctic spear throwers and noticed that they were similar to those described by Nuttall. More recently, studies by scholars such as John Whittaker and Brigid Grund have focused on the physics of atlatl throwing, and trying to parse out why people eventually adopted the bow and arrow. Sources Angelbeck, Bill, and Ian Cameron. "The Faustian Bargain of Technological Change: Evaluating the Socioeconomic Effects of the Bow and Arrow Transition in the Coast Salish Past." Journal of Anthropological Archaeology 36 (2014): 93–109. Print.Bingham, Paul M., Joanne Souza, and John H. Blitz. "Introduction: Social Complexity and the Bow in the Prehistoric North American Record." Evolutionary Anthropology: Issues, News, and Reviews 22.3 (2013): 81–88. Print.Cain, David I., and Elizabeth A. Sobel. "Sticks with Stones: An Experimental Test of the Effects of the Atlatl Weight on Atlatl Mechanics." Ethnoarchaeology 7.2 (2015): 114–40. Print.Erlandson, Jon, Jack Watts, and Nicholas Jew. "Darts, Arrows, and Archaeologists: Distinguishing Dart and Arrow Points in the Archaeological Record." American Antiquity 79.1 (2014): 162–69. Print.Grund, Brigid Sky. "Behavioral Ecology, Technology, and the Organization of Labor: How a Shift from Spear Thrower to Self Bow Exacerbates Social Disparities." American Anthropologist 119.1 (2017): 104–19. Print.Pettigrew, Devin B., et al. "How Atlatl Darts Behave: Beveled Points and the Relevance of Controlled Experiments." American Antiquity 80.3 (2015): 590–601. Print.Walde, Dale. "Concerning the Atlatl and the Bow: Further Observations Regarding Arrow and Dart Points in the Archaeological Record." American Antiquity 79.1 (2014): 156–61. Print.Whittaker, John C. "Levers, Not Springs: How a Spearthrower Works and Why It Matters." Multidisciplinary Approaches to the Study of Stone Age Weaponry. Eds. Iovita, Radu and Katsuhiro Sano. Dordrecht: Springer Netherlands, 2016. 65–74. Print.Whittaker, John C., Devin B. Pettigrew, and Ryan J. Grohsmeyer. "Atlatl Dart Velocity: Accurate Measurements and Implications for Paleoindian and Archaic Archaeology." PaleoAmerica 3.2 (2017): 161–81. Print.