Stone shaping · c. 3.3 million years agoPossible very early percussive stone toolmaking
Stone was deliberately struck to create useful edges before the classic Oldowan record, but the relationship between these early finds and later tool traditions remains unresolved.
- Region:
- Kenya, East Africa
- Dating basis:
- Smithsonian notes evidence from Kenya that earlier episodes of toolmaking may reach about 3.3 million years ago; this is treated as a possible early episode, not a settled start point for later traditions.
- Relationship:
- possible earlier episode; no direct Oldowan lineage claimed
Stone shaping · at least c. 2.6 million years agoOldowan percussion flaking
Hammerstones struck cores to detach sharp flakes, creating a repeatable toolkit of cores, flakes, and battered hammerstones.
- Region:
- Africa
- Dating basis:
- Smithsonian dates the earliest widely recognized Oldowan toolmaking to at least about 2.6 million years ago.
- Relationship:
- established early stone-tool tradition; not treated as the sole origin of all later knapping
Stone shaping · c. 1.76 million years agoBifacial shaping of large cutting tools
Makers struck large flakes and then refined edges around both faces, producing handaxes and related large cutting tools with more sustained shaping sequences.
- Region:
- Africa; later wider Old World
- Dating basis:
- Smithsonian places the appearance of Acheulean handaxes and other large cutting tools at about 1.76 million years ago.
- Relationship:
- coexists with simpler core-and-flake work; not a universal replacement
Stone shaping · as early as c. 625,000 years agoEarly prepared-core experimentation
Some toolmakers appear to have planned core geometry so that smaller flakes of intended size and shape could be detached, well before prepared-core methods became widespread in later toolkits.
- Region:
- Olorgesailie, Kenya
- Dating basis:
- A Smithsonian Olorgesailie field report describes small blades from carefully prepared cores in deposits dated around 625,000 years, explicitly presenting them as an early hint of a later approach.
- Relationship:
- experimental precursor-like behavior; continuity to later Middle Stone Age is not assumed
Stone shaping · c. 320,000–300,000 years agoPrepared-core points with nonlocal obsidian
Smaller points, prepared-core production, potential hafting, and obsidian from distant sources appear together in a regional Middle Stone Age transition.
- Region:
- Olorgesailie, Kenya
- Dating basis:
- Smithsonian research at Olorgesailie places a major behavioral and technological transition beginning around 320,000 years ago.
- Relationship:
- regional transition with new planning and material networks; not a global invention date
Stone shaping · c. 285,000–200,000 years agoPrepared cores and hafted points become established in multiple regions
Prepared cores improved predictability; points could be hafted to shafts, while scrapers and awls broadened the toolkit. Timing differs by region.
- Region:
- Africa; western Eurasia
- Dating basis:
- Smithsonian reports Middle Stone Age toolkits established by at least about 285,000 years in parts of Africa and 250,000–200,000 years in parts of Europe and western Asia.
- Relationship:
- multiple regional establishments; no single synchronized origin
Textiles · c. 26,000 years agoPlant-fiber twisting and cord weaving
Flexible plant fibers were organized into cords and possibly containers, showing structured fiber-making long before mechanized looms.
- Region:
- Multiple prehistoric contexts
- Dating basis:
- Smithsonian notes that by around 26,000 years ago people were weaving plant fibers into cords and perhaps baskets.
- Relationship:
- early fiber technology; specific lineage to later loom weaving is not asserted
Ceramics · c. 18,000 BCEEarly fired-clay vessel production
People shaped and fired clay containers long before agriculture became established in China, showing that ceramic making did not depend on farming first.
- Region:
- Jiangxi, China
- Dating basis:
- Smithsonian's Chinese history timeline places earliest pottery production at about 18,000 BCE in present-day Jiangxi, describing the finds as about twenty thousand years old.
- Relationship:
- very early pottery tradition; not presented as the origin of all ceramic traditions
Ceramics · c. 10,500–8000 BCECoil-building and open-fire pottery
Jōmon potters built vessels coil by coil without a wheel, smoothed surfaces with tools, and fired dried pots in outdoor bonfires.
- Region:
- Japan
- Dating basis:
- The Met dates Incipient Jōmon to ca. 10,500–8000 BCE and describes vessels built by hand with coils and fired in open bonfires.
- Relationship:
- independent regional hand-building tradition; no transmission from Jiangxi asserted
Ceramics · from c. 6900 BCEWorkshop pottery, slipping, polishing, and painted decoration
Pottery production became a sustained village craft with dedicated workshop areas, surface slips, polishing, and later painted decoration.
- Region:
- Western Asia / Anatolia
- Dating basis:
- The Met describes western Asian Pottery Neolithic production beginning about 6900 BCE; Hacilar workshop traditions are documented later in the sixth millennium BCE.
- Relationship:
- regional development; no claim that western Asian pottery derives from East Asian pottery
Ceramics · 4th millennium BCERotational forming on the potter's wheel
Rotational forming changed how symmetrical vessels could be shaped and standardized, adding a new forming method rather than eliminating hand-building.
- Region:
- Western Asia
- Dating basis:
- The Met notes that hand production continued for millennia in western Asia and that the potter's wheel was invented in the fourth millennium BCE.
- Relationship:
- mechanical forming method layered onto older hand-building traditions
Textiles · c. 2700 BCESericulture and silk fiber production
Silkworm domestication enabled a controlled source of long, lustrous fibers that supported distinctive spinning, weaving, dyeing, and trade systems.
- Region:
- China
- Dating basis:
- Smithsonian's Chinese history timeline places earliest silk production around 2700 BCE.
- Relationship:
- regional material innovation; separate from plant-fiber and Andean textile traditions
Textiles · 2nd millennium BCEIntegrated weaving, dyeing, knotting, and plaiting traditions
Andean makers developed a sophisticated textile system using multiple fiber techniques, with cloth carrying social, ritual, and political meaning.
- Region:
- Andean South America
- Dating basis:
- The Met places cloth's established cultural importance in the Andes by the second millennium BCE and documents weaving, dyeing, knotting, and plaiting as core techniques.
- Relationship:
- independent Andean textile complex; not derived from Eurasian loom histories
Textiles · from c. 1900 BCEDrawloom pattern control
A drawloom could selectively raise groups of warp threads, expanding the complexity of repeatable woven patterns beyond simpler loom arrangements.
- Region:
- China
- Dating basis:
- The Met describes the drawloom as a Chinese invention from about 1900 BCE used to weave intricate patterned silks.
- Relationship:
- complex loom control within Chinese weaving; later drawloom use elsewhere does not imply a single unchanged design
Ceramics · late 6th–7th century CEPorcelain enters wider ceramic use
Refined white clay and high-temperature firing supported porcelain vessels for practical and funerary use, emerging from much longer Chinese high-fired ceramic traditions.
- Region:
- China
- Dating basis:
- The Met notes that porcelain became used for daily and tomb goods after the late sixth century; its Sui–Tang bowl record is dated to the seventh century.
- Relationship:
- gradual material and firing refinement; no single-day invention claimed
Printing · c. 700 CERelief woodblock printing on paper
Carved relief blocks enabled repeat impressions of text and images on paper, supporting duplication at scales impossible for hand copying alone.
- Region:
- China
- Dating basis:
- The Met states that, according to current scholarship, printing on paper was invented in China about 700 CE.
- Relationship:
- early paper-printing tradition; not the origin of every later printing system
Printing · 868 CEDated complete woodblock-printed scroll
A long printed Buddhist scroll demonstrates mature woodblock production, coordinated carving, inking, paper handling, and distributed religious publishing.
- Region:
- Dunhuang / China
- Dating basis:
- The Diamond Sutra's colophon dates this surviving complete printed text to 868; earlier printing examples are known, so the milestone is the dated surviving complete text, not 'first printing.'
- Relationship:
- surviving dated evidence within an already developing Chinese printing tradition
Printing · 1377 CEMovable metal type printing
Individually cast metal type was arranged and reused to print a Buddhist text, providing surviving evidence of a Korean metal-type printing tradition.
- Region:
- Cheongju, Korea
- Dating basis:
- UNESCO records Jikji as printed with movable metal type at Heungdeok-sa in Cheongju in July 1377.
- Relationship:
- East Asian movable-metal-type tradition; no direct transmission to Gutenberg is claimed
Printing · 1454–1455 CEWestern European movable metal type press system
Uniform reusable type, ink, presswork, and page imposition were combined into a production system capable of large, consistent books.
- Region:
- Mainz, Germany
- Dating basis:
- Library of Congress places the Gutenberg Bible in Mainz in 1454/1455 and describes completion probably in late 1455.
- Relationship:
- Western European typographic system; not described as the first movable metal type globally
Ceramics · 1708–1710 CEEuropean hard-paste porcelain formulation and kiln control
Experiments with fusible clays, high-temperature kilns, and dense stoneware culminated in hard-paste porcelain production in Saxony.
- Region:
- Saxony, Europe
- Dating basis:
- The Met reports successful true hard-paste porcelain production in 1708 and the founding/transfer of the Meissen factory in 1710.
- Relationship:
- European reinvention after sustained attempts to reproduce East Asian porcelain; not the first porcelain globally
Textiles · 1765 CEMulti-spindle spinning jenny
One operator could manage multiple spindles, increasing yarn output while still relying on human power and a broader hand-to-factory textile system.
- Region:
- Britain
- Dating basis:
- Science Museum Group collection records identify a reproduction of Hargreaves's original spinning jenny as 1765 and describe the machine's multi-spindle spinning principle.
- Relationship:
- one strand of British textile mechanization; not the origin of spinning itself
Printing · 1796 CEPlanographic lithography
Printing from a flat stone surface used chemical affinity rather than raised or incised relief, opening a new family of image and text reproduction methods.
- Region:
- Bavaria
- Dating basis:
- Smithsonian dates Alois Senefelder's invention of lithography to 1796.
- Relationship:
- new planographic process alongside relief and intaglio methods
Textiles · c. 1804 CEPunched-card control of patterned weaving
Interchangeable punched cards automated warp selection for complex patterns, separating pattern instructions from the weaver's moment-to-moment manual selection.
- Region:
- France
- Dating basis:
- Smithsonian describes Jacquard's punched-card loom attachment as developed about 1804, with cards controlling which warp threads were raised.
- Relationship:
- automation built on earlier drawloom and punched-control ideas; not treated as the invention of weaving
Photography · 1826–1827 CEHeliographic permanent image making
Light hardened a photosensitive coating so that an image could survive processing, shifting image formation from hand drawing toward photochemical exposure.
- Region:
- France
- Dating basis:
- Library of Congress describes Niépce's first permanent photograph as dating to 1826–27; institutional accounts differ on whether a specific surviving image is labeled 1826 or 1827.
- Relationship:
- foundational permanent-image experiment; not a practical mass photographic process by itself
Photography · 1839 CEDaguerreotype direct-positive process
A silver-coated plate was sensitized, exposed, developed, and fixed to make a highly detailed one-of-a-kind photographic image without a negative.
- Region:
- France
- Dating basis:
- Library of Congress records the formal public announcement of Daguerre's process in Paris in 1839.
- Relationship:
- practical direct-positive branch; later negative-positive processes follow a different production logic
Photography · 1841 CEPaper negative-positive calotype
A paper negative could be used to make multiple positive prints, introducing a reproducible workflow distinct from one-off daguerreotype plates.
- Region:
- Britain
- Dating basis:
- Library of Congress dates William Henry Fox Talbot's calotype patent to 1841.
- Relationship:
- parallel negative-positive branch; not a simple improvement of the daguerreotype
Photography · 1851 CEWet collodion glass negatives
A glass plate coated and sensitized immediately before exposure captured high detail and could generate multiple paper prints, but it had to be exposed and developed while wet.
- Region:
- Britain / rapidly international
- Dating basis:
- The Met dates publication of the wet collodion process to 1851.
- Relationship:
- glass-negative process that displaced many paper negatives and daguerreotypes for practical reasons
Photography · c. 1880–1885 CEFactory-prepared gelatin dry plates
Photographers could store light-sensitive plates and expose them later, separating plate preparation from the moment of taking a photograph and shortening exposures.
- Region:
- Europe and North America
- Dating basis:
- The Met describes commercially prepared gelatin dry plates as rapidly replacing wet collodion in the 1880s; Library of Congress likewise places practical dry-plate adoption in the 1880s.
- Relationship:
- convenience and speed shift within glass-negative photography; wet processes persisted in some uses
Photography · 1888–1889 CERoll-film camera plus centralized processing service
The camera, preloaded film, and return-to-factory processing workflow moved much chemical labor away from the picture-taking moment and broadened amateur participation.
- Region:
- Rochester, New York, United States
- Dating basis:
- Library of Congress dates Eastman's Kodak camera to 1888 and notes the shift from paper film to a plastic base a year later.
- Relationship:
- consumer workflow built on earlier dry-plate and film innovations; not the invention of photography
Printing · c. 1903 CERubber-blanket offset lithography on paper
The image transfers first to an intermediate rubber-covered surface and then to paper, improving consistency on commercial presses.
- Region:
- New Jersey, United States
- Dating basis:
- Smithsonian dates Ira Rubel's modern paper offset process to around 1903 and notes earlier transfer practices on other materials.
- Relationship:
- modern paper-offset implementation; earlier transfer methods existed and are acknowledged
