Q0971The tech giant Nokia started in 1865 as a riverside pulp and paper mill in Finland.
Over time it made rubber boots and cables before moving into electronics and phones. Few companies have reinvented themselves so completely.
Ikigai DailyTools that alter us
Technology
Machines, systems and inventions that changed not only what people do, but what they expect.
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Q0971Q0972Year after year, analyses find that simple strings like '123456' remain among the most common passwords.
Reusing easy passwords is one of the biggest everyday security risks. A long, unique passphrase or a password manager helps far more than complexity rules.
Q1007The QWERTY keyboard layout comes from the typewriter era, not from a proven test of fastest modern typing.
QWERTY survived because habits, machines, training and compatibility reinforced it over time. Once millions learn a layout, replacing it becomes harder than proving another one might be efficient. This matters globally because old standards can become invisible infrastructure. The lesson: convenience today often rests on yesterday's compromises.
Q1008'Spacewar!', made in 1962, is among the earliest and most influential video games.
Built by students on a room-sized computer, two ships duelled around a star — and it helped inspire the whole games industry.
Q1009The barcode was patented in 1952 but wasn't widely used until the 1970s.
The first UPC scan was a pack of Wrigley's Juicy Fruit gum in Troy, Ohio, in 1974. The barcode looks mundane now, but it changed retail by making checkout, inventory and supply chains readable by machine.
Q1010The lithium-ion battery made modern phones, laptops and electric cars practical by storing high energy in rechargeable cells.
Rechargeable lithium-ion cells combine high energy density with repeated charging, which is why they sit inside phones, laptops and electric vehicles. They also bring hard questions about mining, safety, recycling and supply chains. Modern mobility depends not only on processors and motors, but on where energy can be stored.
Q1153The present is theirs; the future, for which I really worked, is mine.
Attributed to Nikola Tesla; versions appear in profiles and reminiscences of his later years, when his rivals were rich and he was not. The consolation is the long game: Tesla's alternating-current system does power the modern world, and his name now marks cars, units and craters. Vindication arrived — decades past the deadline.
Q1213The Analytical Engine weaves algebraic patterns, just as the loom weaves flowers and leaves.
Authentic and precisely datable: from Note A of Ada Lovelace's annotations (1843) to her translation of a paper on Babbage's Analytical Engine — 'we may say most aptly that the Analytical Engine weaves algebraical patterns just as the Jacquard-loom weaves flowers and leaves.' In that image she saw past arithmetic to general computation, a century before electronic computers existed.
Q1214We can only see a short distance ahead, but we can see plenty there that needs to be done.
This comes from Turing's 'Computing Machinery and Intelligence'. The source context is the question of machine intelligence, framed through behaviour, testing, and the limits of definition. Alan Turing (1912–1954) was an English mathematician and a father of computer science, who helped crack the Enigma code in World War II.
Q1215A computer would deserve to be called intelligent if it could deceive a human into believing it was human.
A paraphrase of the idea in Alan Turing's landmark paper 'Computing Machinery and Intelligence' (Mind, 1950), which proposed the imitation game — now called the Turing test: replace the fog of 'can machines think?' with a measurable question, can one converse indistinguishably from a human? Turing predicted machines would pass by 2000. He was early — but not wrong.
Q1225The words 'algorithm' and 'algebra' both come from the 9th-century Persian scholar al-Khwarizmi.
Working in Baghdad's House of Wisdom in the 9th century, al-Khwarizmi helped found algebra: 'algebra' comes from the title of his book 'al-jabr', and 'algorithm' from the Latin form of his own name. Every time a computer follows a step-by-step procedure, the word quietly carries the name of a medieval mathematician.
Q1248Within about fifty years of Gutenberg's press, Europe's printers produced an estimated twenty million books.
Books printed before 1501 are called incunabula — 'from the cradle'. Estimates put them near twenty million copies from some 27,000 editions. Literacy, science and reform all accelerated in their wake.
Q1275The Eiffel Tower was meant to be temporary — Paris planned to tear it down after 20 years.
Built for the 1889 World's Fair and disliked by many artists of the day, the tower was scheduled for demolition in 1909. It was saved largely because its height made it perfect as a radio and telegraph antenna.
Q1299The '@' symbol was a little-used curiosity on keyboards until email quietly made it essential.
Once used mainly by merchants to mean 'at the rate of', the @ sign was nearly forgotten. In 1971 Ray Tomlinson chose it to separate a user from a host in the first network email — and gave it a second life.
Q1327Nintendo is older than the automobile industry — it was founded in 1889 to make playing cards.
Long before video games, Fusajiro Yamauchi opened a small shop in Kyoto in 1889 selling handmade 'hanafuda' flower cards. Nintendo made playing cards for decades, dabbling in taxis, instant rice and love hotels before finding its future in electronic games in the 1970s. It still prints playing cards in Japan today — a company that has quietly outlived most of the industries it was born alongside.
Q1328Bubble wrap was originally invented in 1957 as textured wallpaper.
Two engineers sealed two shower curtains together, trapping air in bubbles, hoping to sell it as a trendy 3D wallpaper. It flopped. They next pitched it as greenhouse insulation — also a flop. Only when IBM began shipping delicate computers did its true calling appear: protective packaging. A product can fail at everything it was designed for and still become indispensable at something no one imagined.
Q1345Jikji was printed with movable metal type 78 years before Gutenberg.
Printed in Korea in 1377, Jikji is the oldest surviving book printed with movable metal type. Gutenberg transformed Europe, but metal-type printing has a wider world history, and Korea belongs at the centre of that story.
Q1370Grace Hopper helped move programming away from raw machine instructions and towards languages humans could read.
Her compiler work helped make software less like wiring a machine and more like writing instructions. That shift made computing more teachable, scalable and human.
Q1371The first image of a black hole was made by turning Earth itself into a kind of telescope.
The Event Horizon Telescope linked radio observatories across the planet to see the shadow of the black hole in galaxy M87. It was less a single camera than a global act of precision and patience.
Q1373The astrolabe compressed the moving sky into a handheld instrument of brass, mathematics and faith.
Used for astronomy, timekeeping, navigation and prayer, astrolabes travelled from ancient Greek science through the Islamic world into Europe. They show technology as both calculation and beauty.
Q1381Termite mounds can ventilate themselves without machines, turning small temperature changes into airflow.
Researchers have shown that some mounds act like living lungs, using day-night temperature swings to move air and flush out carbon dioxide. Good design does not always add power; sometimes it studies what already works.
Q1387In the Toyota Production System, a worker can stop the line when something is wrong. Quality begins by making problems visible.
Toyota's jidoka principle gives people and machines permission to stop when an abnormality appears. It sounds inefficient until you see the deeper logic: a hidden defect is more expensive than a paused line.
Q1388Post-it Notes began with a 'failed' adhesive — weak enough to move, useful enough to change office life.
Spencer Silver at 3M developed a low-tack adhesive; Art Fry later saw its use as a bookmark that would not damage pages. Innovation is often not a straight line from problem to solution. Sometimes the solution waits years for the right problem.
Q1390The standard shipping container turned cargo into a shared language between ships, trucks, trains and ports.
Before containerization, cargo was often loaded piece by piece: crates, sacks and barrels handled slowly by armies of workers. Standard boxes cut friction from the journey, lowering cost and reshaping ports, factories and supply chains. Much of modern life arrives inside an object designed to be almost invisible.