Things made, often by accident, that changed how the world worked.
25 stories in this theme.
Franz Reichelt, an Austrian-born Parisian tailor, designed a wearable parachute suit and obtained permission to test it from the Eiffel Tower — with a dummy. On the morning of 4 February 1912, before Pathé news cameras, he jumped himself. The suit failed and he fell 57 metres to his death.
Read the story →By the 1890s London and New York ran on tens of thousands of horses, each producing over 10 kilograms of manure a day. Urban commentators projected streets buried metres deep within decades; the 1898 international urban planning conference reportedly broke up with no solution. The automobile made the entire problem vanish — a favourite parable with a catch: its most famous quotation cannot be traced.
Read the story →John Harrison, a self-taught Yorkshire carpenter, spent his life building clocks accurate enough to carry longitude to sea. His 1759 watch H4 lost only seconds on a transatlantic trial — meeting the £20,000 Longitude Prize's terms — but the Board of Longitude paid in grudging halves until King George III himself intervened. A copy of H4 guided Captain Cook.
Read the story →Ferdinand de Lesseps's canal joined the Mediterranean and Red Seas after ten years of digging — the early years by Egyptian corvée labour in the tens of thousands, with a heavy and uncounted toll of dead. The 1869 opening was the party of the century; within six years Britain owned Egypt's shares, and within thirteen it owned Egypt.
Read the story →The Vasa, the most expensively armed warship in the world, capsized in Stockholm harbour on 10 August 1628 after sailing barely 1,300 metres, killing around 30 people. Everyone knew she was unstable; nobody could tell the king. Raised in 1961, she is now the world's best-preserved 17th-century ship.
Read the story →Muhammad ibn Musa al-Khwarizmi worked at the House of Wisdom in Baghdad under Caliph al-Ma'mun in the 820s. His *al-Kitāb al-mukhtaṣar fī ḥisāb al-jabr wa-l-muqābala* gave Europe the word algebra. The Latinised version of his name — algoritmi — gave Europe the word algorithm. He introduced the Hindu decimal numeral system to the Arabic-speaking world and from there to Europe.
Read the story →Charles Babbage received approximately £17,500 of British government funding between 1823 and 1842 to build the Difference Engine, a brass mechanical calculator for producing accurate mathematical tables. He never finished it. His subsequent Analytical Engine (1837) was a general-purpose programmable computer that he also never built. A complete Difference Engine No. 2 to his original 1849 specifications was built by the Science Museum London in 1991 and works.
Read the story →Galileo Galilei demonstrated his improved 8x telescope to the Venetian Senate from the bell tower of San Marco on 21 August 1609. The senators looked at distant ships approaching the lagoon, decided that the strategic value was substantial, and doubled Galileo's University of Padua salary to 1,000 florins per year. He was a month away from turning the same instrument on the night sky.
Read the story →Hedy Lamarr, MGM star, and George Antheil, modernist composer, jointly received US Patent 2,292,387 on 11 August 1942 for a frequency-hopping torpedo guidance system. The US Navy filed it away. The patent expired unused in 1959. Modern Bluetooth, GPS, and Wi-Fi rest on the same principle.
Read the story →The German hydrogen airship LZ-129 Hindenburg caught fire on its final mooring approach at Lakehurst Naval Air Station, New Jersey, at 7:25 p.m. on 6 May 1937. The 245-metre airship burned to the ground in approximately 37 seconds. 36 of 97 people aboard died. The disaster ended commercial passenger airship aviation. Radio broadcaster Herbert Morrison's live recording — "oh, the humanity" — became the first major audio news broadcast in history.
Read the story →Apollo 11 commander Neil Armstrong and lunar module pilot Buzz Aldrin landed the Lunar Module Eagle in the Sea of Tranquility at 20:17 UTC on 20 July 1969. Armstrong stepped onto the lunar surface at 02:56 UTC on 21 July 1969. The two astronauts spent 2 hours 31 minutes outside the spacecraft and returned with 21.55 kg of lunar samples.
Read the story →The *Sushruta Samhita*, a Sanskrit surgical treatise compiled around 600 BCE, describes 1,120 illnesses and 300 surgical procedures, including a forehead-flap rhinoplasty technique used to reconstruct noses cut off as judicial punishment. The 1794 *Gentleman's Magazine* of London published an account of the same procedure performed in Pune, observed by two British East India Company surgeons. Modern plastic surgery traces its lineage to that 1794 report.
Read the story →Nikola Tesla's Wardenclyffe Tower on Long Island was 187 feet tall, built between 1901 and 1903 as a global wireless-power transmission station. J.P. Morgan stopped funding it in 1903. Tesla mortgaged the tower in 1915 and lost the property in 1917 when the steel was sold for $1,750 scrap value. The site is now the Tesla Science Center.
Read the story →The Wright brothers flew the world's first powered, heavier-than-air, sustained, controllable aircraft on the morning of 17 December 1903 at Kitty Hawk, North Carolina. The first flight covered 36 metres in 12 seconds. The fourth flight that day covered 260 metres in 59 seconds. Within 66 years the same trajectory of aviation development had landed humans on the Moon.
Read the story →Joseph Paxton was a gardener at Chatsworth House when he produced the winning Crystal Palace design in nine days. He had no formal architectural training. The 92,000-square-metre glass-and-iron structure that housed the 1851 Great Exhibition was the largest enclosed space in the world when it opened.
Read the story →The Crystal Palace housed the Great Exhibition of 1851, was moved to a south London hill, and stood there for eighty-five years. On the night of 30 November 1936 it caught fire and burned to the ground in a single evening. Two hundred thousand people watched.
Read the story →Old London Bridge stood for six hundred years, carried houses and shops on its back, and dammed the river so completely that the Thames froze upstream. When they tore it down in 1831 the river never froze again.
Read the story →King Mausolus died in 353 BC. His widow built him a tomb so spectacular that for two thousand years every grand tomb in Europe was called by his name.
Read the story →George Pullman built a model factory town south of Chicago in 1880. He ran it like a benevolent autocracy until 1894, when his workers stopped accepting the rent.
Read the story →The Colossus of Rhodes stood for fifty-four years and lay in ruins for nearly nine hundred. A Jewish merchant from Edessa bought the bronze.
Read the story →He used balance points to discover the volumes of curved solids, then proved them with strict geometry. The Greeks called it forbidden. He called it the Method.
Read the story →In the 1850s the central business district of Chicago was raised four to fourteen feet on jackscrews while continuing to operate. People kept eating at the hotels.
Read the story →Sponge divers found a corroded lump of bronze in 1901. It took a hundred and twenty years to admit what it actually was.
Read the story →London's sewer system was funded in eighteen days. It took a heatwave, a river of feces, and a Parliament that could not breathe.
Read the story →For sixteen hundred years the Pharos of Alexandria threw light over a sea. Three earthquakes finished what nothing else could.
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