Mesoamerica Stone Age: Aspects of Technology Theme: Stone Age encompasses material form (hardware) and information form (software) Periodization of history used in the material:Ancient Times The Middle Ages Early Modern Era Late Modern Era to Contemporary Stone Age time periodBegan at the dawn of human civilization and ends with the discovery of smelting Smelting led to metal tools, causing stone tools to become obsolete Migration out of Africa to Eurasia, Australia, and the Americas (theory and evidence points to these routes) Stone Age periodsPaleolithic Neanderthals and Cro‑Magnons lived during this period Early humans as hunter–gatherers Used early stone tools with a single sharp edge cave art depicted life Mesolithic Developed needles and thread for animal-skin clothes Controlled fire and language development Migrations out of Africa continued Neolithic Homo sapiens only; no other hominins mentioned in this period here Polished stone tools and pottery development Transition from hunting/gathering to animal husbandry and agriculture Stone Age toolsCreated to aid survival: hunting, farming, food prep Made from different stones Stone Age technology (inventories and functions)Fire: controlled environment and adaptation Wheel: movement efficiency; early wheels used for pottery; later for chariots/transport Flint knapping: shaping stones by edge creation; flakes chipped to form sharp edges Atlatl: spear-throwing advancement; increased range and impact; helped hunting dangerous game Bow and arrow: longer-range hunting and safety Clothing: animal pelts used as garments (skin and fur attached) Page 2 note: waterproofing and processing limitations (long preparation: hair removal, washing, drying, stretching) Boat: marine transport, hunting; typical in colder environments; limitations for long-distance travel Pottery: Neolithic development; storage of food; facilitated sedentary life and civilization groundwork Civilization foundationStone Age laid the groundwork for all civilizations; history can be viewed as a continuum of Stone Age discoveries Ancient Times Ancient Times: emergence of human civilization; Bronze Age begins; iron tools appear toward the Iron Age Key themes in early civilizations: transportation, navigation, communication, and organized settlements Mesopotamia: the cradle of civilizationGeography: Fertile Crescent (Middle East), land between rivers (Tigris and Euphrates) Why Mesopotamia thrived: rich soils, flooding rivers, clay for bricks, reeds for boats, and fertile soils from periodic floods Peoples: Sumerians, Babylonians, Assyrians, Persians Sumer: first known civilization (modern-day Iraq) Wheel originally used for pottery; later for transport via chariots Plowing and digging soil innovations Mesopotamian innovations Sailboat; writing system: cuneiform on clay tablets with reed stylus Earliest literature: The Epic of Gilgamesh Lunar calendar; 12 lunar months in a year Number system: base 60 with auxiliary base 10 used in trade Religion and city planning Ziggurats: shrines/temples; Great Ziggurat of Ur as the sacred space of the chief god Uruk: first true city; mud-brick construction; protective walls Irrigation and dikes: flood control and year-long farming; canals and levees Babylon: capital of Babylonian empire; “Gates of the Gods” ( bav-il / bav-ilim ); biblical connections (Tower of Babel) Excavation history: Nebuchadnezzar; Temple of Etemenanki as possible inspiration for biblical stories Hanging Gardens of Babylon: Nebuchadnezzar; one of the Seven Wonders; rooftop gardens in desert setting Hammurabi of Babylon Reign: 1792–1750 BCE (Golden Age of Babylon) Reforms: irrigation improvements; state religion changes; legal codification: Code of Hammurabi Trade center status for Babylon; lunar calendar development; sundials and water clocks; cuneiform tablets kept for calculation and law Africa in ancient timesAgriculture: diverse crops (coffee, palm oil, cotton, African rice, sorghum) spread globally Medicine: plant-based analgesics, antidotes, antimicrobials, pain relief Astronomy: calendars (lunar, solar, and stellar) documented in various regions; metallurgy and tool-making advances across Africa; Lebombo Bone (oldest mathematical artifact ~35,000 BCE; potential lunar/calendar link) Ancient Egyptian civilizationGeography: Nile River’s floodplain supported fertile agriculture; “Kemet” = Black Land Writing: Hieroglyphics; early forms of record-keeping; inscriptions on pyramids Papyrus: lightweight medium for records, later distributed to Greece; mats, baskets, rafts, ropes Ink: soot-based inks; durable and tamper-resistant to preserve history and laws Timekeeping: water clocks Cosmetics: health and aesthetic use; eye makeup (kohl) to protect against disease and evil; made from soot/malachite with lime Wigs: sun protection for wealthy individuals Shadouf: irrigation device (pole with bucket to lift water) The Great Sphinx of Giza: 20 m high statue; lion body with human head; associated with pyramids as dynastic tombs; mummification belief in afterlife Pyramids and death belief: mummification to preserve the body for the soul to recognize in the afterlife Reign of Djoser (3rd dynasty): step pyramid introduction; Khufu, Khafre, Menkaure pyramids Imhotep: physician; described diseases and treatments; designed the first step pyramid Indus Valley CivilizationLocation: present-day Pakistan and northwest India; Mohenjo-daro (~4600 years old) excavated in 1920 Innovations: metallurgy (bronze, tin, copper, lead); seal carving; carnelian craftsmanship; baked brick houses; sophisticated drainage and water storage Agriculture: barley, mustard, peas, cotton Domesticated animals: dogs, cats, cattle, fowl, camels, buffaloes Writing: 250–500 character writing system Aegean or Greek civilizationGeography: Greece and its islands; also known as Hellas/Ellada Contributions of Greek philosophy: foundational to Western thought (Plato, Aristotle, Socrates) Pythagoras: Pythagorean theorem for distance/space Thales: solar eclipse prediction; early geometry and measurement contributions Hippocrates: Father of Western Medicine; observed anatomy and lifestyle-disease relationships; Hippocratic Oath The Big Three philosophers: Socrates (writings by students; no own writings), Plato (dialogues), Aristotle (transmission to Alexander the Great) Ancient Greek inventionsAlarm clock: concept by Ctesibius (water clock with bells and pebbles); Plato also credited with a form of alarm clock Greek water mill: precursor to water turbine Odometer: Archimedes (First Punic War); distance measurement for roads and transportation Greek architecture: religion-driven temples; civic and religious symbolism; monumental architecture Roman civilizationMedicine and anatomy: Galen (physician) and medical texts Surgical instruments: forceps, speculums, bone levers, scissors, cupping vessels (materials: steel, lead, bronze) Acta Diurna: earliest daily gazette (131 BCE); public records engraved on metal/stone; later bound in bound books (codex) Bound books: Papyrus pages bound with wax or animal skins; early form of the codex Roman architecture: continuation and adaptation of Greek styles; large-scale engineering projects; basilicas, aqueducts, coliseums, temples Pantheon and Colosseum as enduring symbols Aqua Appia (Appius Claudius Caecus): first Roman aqueduct (312 BCE); precursor to public baths and sanitation systems Basilicas: political/administrative centers; later model for Christian churches; clerestory windows for natural light Roman numerals: standardized counting method for trade and communication Military technology: Ballista (long-range artillery) Chinese civilizationEarly counting tools and medical/technological innovations Abacus, Acupuncture, Paper, Movable Printing (c. 960 AD for movable print) Silk industry: sericulture; Silk Road trade; silk valued as currency and for multiple uses (paper, fishing lines, bowstrings, painting canvas) Porcelain: high-fired ceramics Tea production: tea leaves shredded into strips; production boost for trade Great Wall of China: long defensive structure built with stone, brick, wood, rice flour Gunpowder: accidental invention by alchemists; later used in weaponry and fireworks Mesoamerican civilizations Knowt Play Call Kai