# Infrastructure and logistics Railways, roads, canals, ports, shipping, and the movement of goods, people, and power across space. *This story part of: Indians in Kenya: the railway, the dukawalla, and the exodus* *This story parallel: The coast and the Sultan: how Britain leased Kenya's shore from Zanzibar* *This story parallel: Mombasa and the coast: port, strip, slavery and land* *This story parallel: Nairobi: railway capital, labour city, police state and real estate* *The eastern paths part of this story* *Communism: rise and fall part of this story* *The long road to civil rights part of this story* *The Industrial Revolution part of this story* *The central bankers and the road to war part of this story* *The pillars of modern power part of this story* *The Nazi bargains: Paperclip and the recruitment of the enemy part of this story* *Namibia and the first genocide of the twentieth century part of this story* *Freemasonry in Kenya and colonial East Africa part of this story* *Dependency: why independence did not bring economic freedom part of this story* *Ireland: from the island of saints to the Republic part of this story* *The Forty Group: the militants who lit the Mau Mau fuse part of this story* *Indians in Kenya: the railway, the dukawalla, and the exodus part of this story* *Moi's Kenya: the Western-backed one-party state part of this story* *Capital and the totalitarianisms: who funded Stalin and Hitler part of this story* *Slavery on the Kenyan coast part of this story* *Lamu and the archaeology of the Swahili coast part of this story* *Asian crisis and the blocked Asian Monetary Fund part of this story* *Kenya as regional conflict hub: warlords, refugees, peace rooms and proxy war part of this story* *Kenya armed forces: the colonial security inheritance part of this story* *Kenya capitalism versus Tanzania Ujamaa part of this story* ## c. 1750 to c. 1830 — Turnpike trusts improve the roads Turnpike trusts built and maintained better roads and charged tolls, with engineers like Telford and McAdam improving surfaces. Faster coaches and carts cut journey times before the railways. ## c. 1764 — The spinning jenny James Hargreaves invented a machine that let one worker spin many threads at once. It was a key trigger of the mechanized textile industry. ## 1769 — Watt's improved steam engine James Watt added a separate condenser that made the steam engine far more efficient and fuel saving. His engines powered factories, mines and later transport and drove the Industrial Revolution. ## 1771 — Arkwright's factory system Richard Arkwright gathered water powered spinning machines and workers under one roof at Cromford Mill. This factory model of centralized, powered, wage labor production spread across industry. ## 1793 — The cotton gin Eli Whitney's machine quickly separated cotton fibers from their seeds. It made short staple cotton hugely profitable and deepened reliance on enslaved labor in the American South. ## 1796 — Vaccination Edward Jenner showed that inoculation with cowpox protected people against deadly smallpox. Vaccination founded immunology and has since saved hundreds of millions of lives. ## 1800 — The electric battery Alessandro Volta stacked discs of different metals to make the voltaic pile, the first steady source of electric current. The battery made controlled electricity possible and launched the study of electrochemistry. ## 21 February 1804 — Trevithick runs the first steam railway locomotive Richard Trevithick's high-pressure steam locomotive hauled a load along the Penydarren tramway. It proved that a steam engine could pull a train on rails. ## 1825 — The public railway The Stockton and Darlington Railway opened as the first public line to use steam locomotives, followed in 1830 by the Liverpool and Manchester Railway. Railways moved people and goods faster and cheaper than ever and reshaped cities and economies. ## 27 September 1825 — The Stockton and Darlington Railway opens The Stockton and Darlington was the first public railway to use steam locomotives to haul goods. It showed that rail could move heavy freight over distance at low cost. ## October 1829 — Stephenson's Rocket wins the Rainhill Trials George and Robert Stephenson's locomotive Rocket outperformed its rivals in a public contest to choose engines for the new railway. Its design set the pattern for the steam locomotive. ## 15 September 1830 — The Liverpool and Manchester Railway opens The Liverpool and Manchester was the first railway to link two major cities using steam locomotives for all traffic. It carried both passengers and freight on a fixed timetable and proved the commercial railway. ## April 1838 — Brunel's SS Great Western crosses the Atlantic Isambard Kingdom Brunel's wooden paddle steamer was built for regular transatlantic service. It showed that steamships could reliably carry passengers across the ocean. ## 1839 — Photography Louis Daguerre announced the daguerreotype, a practical way to fix images from light onto a plate, building on earlier work by Niepce. Photography gave people a new way to record reality and later fed film, science and journalism. ## 19 July 1843 — Brunel launches the SS Great Britain The SS Great Britain was the first large ship built of iron and driven by a screw propeller. It combined features that became standard in ocean-going steamships. ## 24 May 1844 — The electric telegraph Samuel Morse sent the message What hath God wrought over a line from Washington to Baltimore. The telegraph let information travel almost instantly over long distances for the first time. ## c. 1844 to c. 1847 — Railway mania sweeps Britain A frenzy of investment funded hundreds of new railway lines across the country. Many schemes collapsed when the bubble burst, but the boom built much of the national network. ## 16 October 1846 — Surgical anaesthesia William Morton publicly demonstrated ether that let a patient sleep painlessly through surgery. Anaesthesia removed the agony of operations and made complex surgery possible. ## 1856 — The Bessemer process for steel Henry Bessemer devised a way to mass produce cheap steel by blowing air through molten iron. Abundant steel built railways, bridges, ships and skyscrapers. ## 1861 — Germ theory of disease Louis Pasteur showed that microbes cause disease and spoilage rather than arising on their own. Germ theory led to sterilization, safe food and modern public health. ## 1867 — Dynamite Alfred Nobel stabilized nitroglycerin into dynamite, a safer and controllable explosive. It transformed mining, tunneling and construction and also warfare. ## 10 May 1869 — The first transcontinental railroad is completed Rail lines from east and west met in Utah, linking the United States coast to coast by rail. The route cut a cross-country journey from months to about a week. ## 17 November 1869 — The Suez Canal opens The Suez Canal joined the Mediterranean and the Red Sea, letting ships avoid the long route around Africa. It shortened trade routes between Europe and Asia and boosted world commerce. ## 1876 — The telephone Alexander Graham Bell patented a device that carried the human voice over an electric wire. The telephone let people talk across distances and grew into a worldwide network. > "It took thirty years to beat down a fierce oppo- sition, but by the 1880s it had come to pass — “they” had the children." > — Dumbing Us Down, p. 106-113 ## 1879 — The practical incandescent light bulb Thomas Edison developed a long lasting incandescent bulb suitable for everyday use. Electric light replaced flame and extended work and social life past sundown. ## 1882 — Central electric power station Edison's Pearl Street Station began supplying electricity to customers over a distribution grid. Central power stations made electricity a public utility and powered homes, industry and cities. ## 1885 — The automobile and internal combustion engine Karl Benz built the Patent Motorwagen, the first practical car driven by an internal combustion engine. The car reshaped transport, cities and daily life in the century that followed. ## 1895 — Radio Guglielmo Marconi built the first practical system for sending messages by radio waves without wires, followed by a transatlantic signal in 1901. Radio enabled wireless communication and later broadcasting to millions. ## 8 November 1895 — X-rays Wilhelm Roentgen discovered rays that could pass through the body and image bones on a plate. X-rays gave medicine its first way to see inside a living patient. ## 17 December 1903 — Powered flight The Wright brothers made the first sustained, controlled flight of a powered heavier than air machine. Aviation shrank the world and grew into global air travel and freight. ## 1908 — The Ford Model T Henry Ford launched the Model T, a sturdy car simple enough to be affordable for ordinary families. It put millions on the road and made the automobile a mass product. ## 1913 — The moving assembly line Ford introduced a moving assembly line that brought the work to the worker and slashed the time to build a car. Mass production lowered prices and became the model for modern manufacturing. ## 1927 — Television Philo Farnsworth demonstrated a fully electronic television system that transmitted a moving image. Television became the dominant mass medium of the twentieth century. ## 1928 — Penicillin and antibiotics Alexander Fleming noticed that a mold killed bacteria, leading to penicillin, the first true antibiotic. Antibiotics made once fatal infections curable and transformed medicine. > "The most impressive statistic in French's study was a correlation coefficient of .82, which expressed the relationship between the composite rating of teaching ability and the measures of group attention during recitation periods." > — Life in Classrooms ## 1937 — The jet engine Frank Whittle ran the first bench test of a working turbojet engine. Jet propulsion led to fast, high flying aircraft and made mass air travel practical. ## 1938 — Nuclear fission Otto Hahn and Fritz Strassmann split the uranium atom, releasing energy, and Lise Meitner explained the result. Fission led to nuclear power and to nuclear weapons. ## 1945 — The ENIAC electronic computer ENIAC was among the first general purpose electronic digital computers, using thousands of vacuum tubes. It showed that machines could compute at electronic speed and pointed the way to the computer age. ## December 1947 — The transistor Researchers at Bell Labs built the first working transistor, a tiny solid state switch and amplifier. Transistors replaced bulky vacuum tubes and are the basic building block of all modern electronics. > "This technique, to which Bloom gave the term stimulated recall, consisted of making sound recordings of a class session and playing them back to the students within a period of two days from the actual event." > — Life in Classrooms ## 1953 — The structure of DNA James Watson and Francis Crick, using data from Rosalind Franklin, described the double helix structure of DNA. It revealed how genes store and copy information and founded molecular biology. ## 1958 — The integrated circuit Jack Kilby built the first integrated circuit, placing multiple components on a single chip. The microchip made electronics small, cheap and powerful and enabled the digital world. ## 1960 — The contraceptive pill Regulators approved the first oral contraceptive pill for birth control. Reliable contraception gave women greater control over childbearing and reshaped families and society. ## 1960 — The laser Theodore Maiman built the first working laser, producing a narrow, intense beam of coherent light. Lasers now drive fiber optics, surgery, manufacturing, scanners and data storage. > "The point of view expounded here had its beginning in 1962 while I was a Fellow at the Center for Advanced Study in the Behavioral Sciences." > — Life in Classrooms ## 1962 — The communications satellite Telstar relayed the first live television and telephone signals across the Atlantic by satellite. Satellites now carry global communications, broadcasting and navigation. ## 29 October 1969 — ARPANET The first message was sent between computers on ARPANET, a packet switched network funded by the US military. ARPANET was the direct ancestor of the internet. ## 1971 — The microprocessor Intel released the 4004, the first commercial microprocessor, putting a computer's processing on a single chip. Cheap microprocessors made personal computers, phones and countless devices possible. > "doing school work for the rewards it will bring in the form of good grades and teacher approval" > — Life in Classrooms > "Therefore, as perceived by their administrative superiors, these teachers comprise the top 5 or 10 percent of the instructional staff. The sample was drawn chiefly from suburban communities surrounding Chicago." > — Life in Classrooms > "In a sense he is working for the school and against it at the same time." > — Life in Classrooms > "The result, it is claimed, will be the transformation of teaching from an art to a science." > — Life in Classrooms ## 1973 — Recombinant DNA and genetic engineering Stanley Cohen and Herbert Boyer combined DNA from different organisms to make the first genetically engineered life. This launched biotechnology, from engineered insulin to modern gene medicine. ## 3 April 1973 — The handheld mobile phone Martin Cooper of Motorola made the first public call from a handheld cellular phone, the DynaTAC prototype. The first consumer model reached the market in 1983 and mobile phones went on to reach most of humanity. ## 1975 — The personal computer The Altair 8800 kit sparked the personal computer movement, followed by ready to use machines like the Apple II in 1977. Personal computers put computing power on ordinary desks and in homes. ## March 1989 — The World Wide Web Tim Berners-Lee proposed the World Wide Web, a system of linked pages accessed over the internet, and opened it to the public in 1991. The web turned the internet into an everyday tool for billions. ## 1995 — GPS reaches full operation The US Global Positioning System reached full operational capability, giving precise location and time anywhere on Earth. GPS now guides navigation, logistics, farming and timing for networks and finance. ## 1998 — Web search Google launched a search engine that ranked pages by their links, making the growing web usefully searchable. Fast, relevant search became the main way people find information online. ## 2003 — The Human Genome Project An international effort completed a reference sequence of the human genome. Reading our genetic code opened new fields in medicine, biology and personalized health. ## 2007 — The smartphone Apple released the iPhone, combining a phone, a computer and an internet device with a touch screen. Smartphones put the internet in billions of pockets and reshaped daily life, work and media. ## January 2009 — Bitcoin and the blockchain An anonymous developer launched Bitcoin, a digital currency secured by a public ledger called a blockchain. It introduced a way to record transactions without a central authority. ## 2012 — Deep learning breakthrough with AlexNet A deep neural network called AlexNet won the ImageNet contest by a wide margin, proving that deep learning on GPUs worked far better than expected. It set off the modern boom in artificial intelligence. ## June 2012 — CRISPR gene editing Jennifer Doudna and Emmanuelle Charpentier showed that the CRISPR Cas9 system could be programmed to cut DNA at chosen sites. It made precise gene editing cheap and widely available and transformed biology and medicine. ## June 2017 — The transformer neural network Google researchers published Attention Is All You Need, introducing the transformer architecture based on attention. Transformers became the foundation of modern large language models and generative AI. ## December 2020 — mRNA COVID-19 vaccines The first mRNA vaccines were authorized to fight COVID-19, delivering genetic instructions that teach cells to trigger immunity. They were developed at record speed and proved a flexible new platform for vaccines. ## 30 November 2022 — ChatGPT and large language models OpenAI released ChatGPT, a chatbot built on a large language model, and it reached millions of users within days. It brought generative AI into everyday use and set off a wave of adoption and investment.