{"https://codexery.com/electrical-systems/e/part-1/incandescent-light-bulb/": {"t": "incandescent-light-bulb", "s": ""}, "https://codexery.com/electrical-systems/e/part-1/electric-power-distribution/": {"t": "electric-power-distribution", "s": ""}, "https://codexery.com/radio-manufacturers/e/part-1/general-electric/": {"t": "general-electric", "s": ""}, "https://codexery.com/whitney-houston/e/places/newark-new-jersey/": {"t": "Newark, New Jersey", "s": "The city where a gospel child first opened her mouth and changed pop music forever.", "i": "https://codexery.com/whitney-houston/img/places/newark-new-jersey.webp", "c": "Kenneth C. Zirkel · CC BY-SA 4.0"}, "https://codexery.com/electrical-systems/e/part-1/electrical-grid/": {"t": "electrical-grid", "s": ""}, "https://codexery.com/electrical-systems/e/part-1/electric-generator/": {"t": "electric-generator", "s": ""}, "https://codexery.com/historical-figures/e/scientists/thomas-paine/": {"t": "Thomas Paine", "s": "The firebrand pamphleteer who ignited revolutions on both sides of the Atlantic."}, "https://codexery.com/diseases-and-conditions/e/part-1/scarlet-fever/": {"t": "scarlet-fever", "s": ""}, "https://codexery.com/news-media/e/part-1/associated-press/": {"t": "associated-press", "s": ""}, "https://codexery.com/telegraph-keys-and-codes/e/part-1/ticker-tape/": {"t": "Ticker tape", "s": "Early electrical medium for transmitting stock prices over telegraph lines."}, "https://codexery.com/communication-and-media/e/part-1/telegraph/": {"t": "telegraph", "s": ""}, "https://codexery.com/communication-and-media/e/part-1/telephone/": {"t": "telephone", "s": ""}, "/e/great-inventors/alexander-graham-bell/": {"t": "Alexander Graham Bell", "s": "Inventor of the first practical telephone and pioneer in sound transmission.", "i": "https://codexery.com/inventors/img/great-inventors/alexander-graham-bell.webp", "c": "via Wikipedia: Alexander Graham Bell honors and tributes · see source"}, "https://codexery.com/discovery-and-invention-controversies/e/part-1/emile-berliner/": {"t": "emile-berliner", "s": ""}, "https://codexery.com/manufacturing-and-materials/e/part-1/parchment/": {"t": "parchment", "s": ""}, "https://codexery.com/materials-and-states-of-matter/e/part-1/semiconductor/": {"t": "semiconductor", "s": ""}, "https://codexery.com/amateur-radio-people-part-3/e/part-1/david-edward-hughes/": {"t": "david-edward-hughes", "s": ""}, "https://codexery.com/electromagnetism/e/part-1/alternating-current/": {"t": "alternating-current", "s": ""}, "https://codexery.com/electric-motors-part-2/e/part-1/induction-motor/": {"t": "induction-motor", "s": ""}, "https://codexery.com/classical-mechanics-and-dynamics/e/part-1/oscillation/": {"t": "oscillation", "s": ""}, "https://codexery.com/science-measurement/e/part-1/radiography/": {"t": "radiography", "s": ""}, "https://codexery.com/units-measurement/e/part-1/international-system-of-units/": {"t": "International System of Units", "s": "The modern metric system used worldwide for measurement."}, "https://codexery.com/media-and-publishing/e/part-1/time-magazine/": {"t": "time-magazine", "s": ""}, "https://codexery.com/fifa-world-cup/e/honours/croatia/": {"t": "Croatia", "s": "A country in Central and Southeastern Europe on the Adriatic Sea, with a rich history and a modern high-income economy."}, "https://codexery.com/branches-of-christianity/e/part-1/eastern-orthodox-church/": {"t": "eastern-orthodox-church", "s": ""}, "https://codexery.com/authors-poets/e/part-1/mark-twain/": {"t": "mark-twain", "s": ""}, "https://codexery.com/socio-political-concepts/e/part-1/conscription/": {"t": "conscription", "s": ""}, "https://codexery.com/cities/e/cultural/prague/": {"t": "Prague", "s": "City of a Hundred Spires"}, "https://codexery.com/languages-and-dialects/e/part-1/greek-language/": {"t": "greek-language", "s": ""}, "https://codexery.com/radio-electronics-part-3/e/part-1/repeater/": {"t": "repeater", "s": ""}, "https://codexery.com/person-of-interest/e/world/lower-east-side/": {"t": "Lower East Side", "s": "Historic immigrant neighborhood in southeastern Manhattan, between the Bowery and the East River.", "i": "https://codexery.com/person-of-interest/img/world/lower-east-side.webp", "c": "via Wikipedia: Lower East Side · see source"}, "/e/great-inventors/thomas-edison/": {"t": "Thomas Edison", "s": "The Wizard of Menlo Park who lit up the world", "i": "https://codexery.com/inventors/img/great-inventors/thomas-edison.webp", "c": "via Wikipedia: Thomas Edison · see source"}, "https://codexery.com/electric-motors/e/part-1/commutator-electric/": {"t": "commutator-electric", "s": ""}, "https://codexery.com/electromagnetism-and-waves/e/part-1/frequency/": {"t": "frequency", "s": ""}, "https://codexery.com/creators-of-writing-systems/e/part-1/alexander-melville-bell/": {"t": "Alexander Melville Bell", "s": "Teacher of phonetics, creator of Visible Speech, father of Alexander Graham Bell."}, "https://codexery.com/media-and-publishing/e/part-1/national-geographic/": {"t": "national-geographic", "s": ""}, "https://codexery.com/languages-and-writing-systems/e/part-1/phonetics/": {"t": "phonetics", "s": ""}, "https://codexery.com/infectious-diseases/e/part-1/tuberculosis/": {"t": "tuberculosis", "s": ""}, "https://codexery.com/religious-traditions/e/part-1/presbyterianism/": {"t": "presbyterianism", "s": ""}, "https://codexery.com/performance-arts/e/part-1/ventriloquism/": {"t": "ventriloquism", "s": ""}, "https://codexery.com/cities/e/capitals/dublin/": {"t": "Dublin", "s": "Capital of Ireland, city of the black pool and the hurdled ford."}, "https://codexery.com/languages-and-writing-systems/e/part-1/sanskrit/": {"t": "sanskrit", "s": ""}, "https://codexery.com/miscellaneous/e/part-1/automaton/": {"t": "automaton", "s": ""}, "https://codexery.com/inventors-of-everyday-objects/e/part-1/charles-wheatstone/": {"t": "charles-wheatstone", "s": ""}, "https://codexery.com/chinese-inventions/e/part-1/bellows/": {"t": "bellows", "s": ""}, "https://codexery.com/electromagnetism-and-waves/e/part-1/resonance/": {"t": "resonance", "s": ""}, "https://codexery.com/american-state-capitals/e/part-1/hartford-connecticut/": {"t": "hartford-connecticut", "s": ""}, "https://codexery.com/historical-figures/e/notable/helen-keller/": {"t": "Helen Keller", "s": "Author, activist, and the first deafblind college graduate in the United States."}, "https://codexery.com/philadelphia-76ers/e/stadiums/philadelphia/": {"t": "Philadelphia", "s": "The gritty, soulful city where the Sixers legacy is forged in fire and celebrated with unmatched passion."}, "https://codexery.com/media-and-publishing/e/part-1/science-journal/": {"t": "science-journal", "s": ""}, "https://codexery.com/transportation-engineering/e/part-1/aircraft/": {"t": "Aircraft", "s": "A vehicle that flies by gaining support from the air.", "i": "https://codexery.com/transportation-engineering/img/part-1/aircraft.webp", "c": "Dinkun Chen · CC BY-SA 4.0"}, "https://codexery.com/transportation/e/part-1/fixed-wing-aircraft/": {"t": "Fixed-wing aircraft", "s": "Heavier-than-air craft that fly using aerodynamic lift from fixed wings."}, "https://codexery.com/transportation-engineering/e/part-1/aircraft-engine/": {"t": "Aircraft engine", "s": "Power component of aircraft propulsion systems.", "i": "https://codexery.com/transportation-engineering/img/part-1/aircraft-engine.webp", "c": "Hmvh · CC BY-SA 4.0"}, "https://codexery.com/transportation/e/part-1/glider-aircraft/": {"t": "Glider (aircraft)", "s": "A fixed-wing aircraft that flies without engine power, relying on rising air and dynamic lift."}, "https://codexery.com/world-heritage-tentative-list/e/part-1/dayton-aviation-heritage-national-historical-park/": {"t": "Dayton Aviation Heritage National Historical Park", "s": "Commemorating the Wright brothers and poet Paul Laurence Dunbar in Dayton, Ohio."}, "https://codexery.com/business-tycoons-entrepreneurs/e/part-1/vanderbilt-family/": {"t": "vanderbilt-family", "s": ""}, "https://codexery.com/inventors-killed-by-their-own-invention/e/part-1/otto-lilienthal/": {"t": "otto-lilienthal", "s": ""}, "https://codexery.com/aviation-inventors/e/part-1/octave-chanute/": {"t": "octave-chanute", "s": ""}, "/e/great-inventors/leonardo-da-vinci/": {"t": "Leonardo da Vinci", "s": "Italian polymath of the High Renaissance."}, "https://codexery.com/inventors-of-everyday-objects/e/part-1/cl-ment-ader/": {"t": "cl-ment-ader", "s": ""}, "https://codexery.com/aircraft-components-part-3/e/part-1/chord-aeronautics/": {"t": "chord-aeronautics", "s": ""}, "https://codexery.com/classical-mechanics-and-dynamics/e/part-1/lift-force/": {"t": "lift-force", "s": ""}, "https://codexery.com/aviation-inventors/e/part-1/george-cayley/": {"t": "george-cayley", "s": ""}, "https://codexery.com/aircraft-components/e/part-1/canard-aeronautics/": {"t": "canard-aeronautics", "s": ""}, "https://codexery.com/foo-fighters/e/places/chicago/": {"t": "Chicago", "s": "A wind-swept city where the spirit of rock and roll never sleeps."}, "https://codexery.com/u-s-states/e/part-1/ohio/": {"t": "Ohio", "s": "Midwestern U.S. state, birthplace of seven presidents and aviation."}, "https://codexery.com/u-s-states/e/part-1/north-carolina/": {"t": "North Carolina", "s": "State of the first flight and first call for independence."}, "https://codexery.com/manufacturing-and-materials/e/part-1/printing-press/": {"t": "printing-press", "s": ""}, "https://codexery.com/historical-eras/e/part-1/reformation/": {"t": "reformation", "s": ""}, "https://codexery.com/manufacturing-and-materials/e/part-1/mass-production/": {"t": "mass-production", "s": ""}, "https://codexery.com/chemical-elements/e/part-1/tin/": {"t": "tin", "s": ""}, "https://codexery.com/duchies-and-electorates-of-the-holy-roma/e/part-1/electorate-of-mainz/": {"t": "electorate-of-mainz", "s": ""}, "https://codexery.com/rivers/e/part-1/rhine/": {"t": "rhine", "s": ""}, "https://codexery.com/architectural-styles-and-landmarks/e/part-1/gothic-architecture/": {"t": "gothic-architecture", "s": ""}, "https://codexery.com/historical-figures/e/notable/charlemagne/": {"t": "Charlemagne", "s": "Father of Europe"}, "https://codexery.com/visual-arts-and-artworks/e/part-1/typography/": {"t": "Typography", "s": "The art and technique of arranging type for legibility, readability, and beauty."}, "https://codexery.com/writing-systems/e/part-1/cuneiform/": {"t": "Cuneiform", "s": "One of the oldest known writing systems, used for over three millennia.", "i": "https://codexery.com/writing-systems/img/part-1/cuneiform.webp", "c": "Mason, William Albert, 1855-1923 · Public domain"}, "https://codexery.com/performing-arts-crafts/e/part-1/illuminated-manuscript/": {"t": "illuminated-manuscript", "s": ""}, "https://codexery.com/historical-figures/e/notable/christopher-columbus/": {"t": "Christopher Columbus", "s": "Italian explorer who opened the Americas to European colonization"}, "https://codexery.com/historical-figures/e/notable/albert-einstein/": {"t": "Albert Einstein", "s": "Theoretical physicist who developed relativity and E=mc²"}, "https://codexery.com/historical-figures/e/explorers/aldus-manutius/": {"t": "Aldus Manutius", "s": "The printer who revived Greek classics and invented the portable book.", "i": "https://codexery.com/historical-figures/img/explorers/aldus-manutius.webp", "c": "Rota, Martinus Sibenicensis (1520?-1583). Graveur · via Wikipedia: Aldus Manutius · Public domain"}, "https://codexery.com/historical-figures/e/artists/bertel-thorvaldsen/": {"t": "Bertel Thorvaldsen", "s": "Danish-Icelandic neoclassical sculptor of international fame", "i": "https://codexery.com/historical-figures/img/artists/bertel-thorvaldsen.webp", "c": "Carl Joseph Begas · via Wikipedia: Bertel Thorvaldsen · Public domain"}, "https://codexery.com/manufacturing-and-materials/e/part-1/mechanical-engineering/": {"t": "mechanical-engineering", "s": ""}, "https://codexery.com/british-inventions/e/part-1/centrifugal-governor/": {"t": "centrifugal-governor", "s": ""}, "https://codexery.com/inventors-and-engineers/e/part-1/thomas-newcomen/": {"t": "thomas-newcomen", "s": ""}, "https://codexery.com/historical-figures/e/explorers/matthew-boulton/": {"t": "Matthew Boulton", "s": "English businessman, inventor, and partner of James Watt", "i": "https://codexery.com/historical-figures/img/explorers/matthew-boulton.webp", "c": "Carl Frederik von Breda · via Wikipedia: Matthew Boulton · Public domain"}, "https://codexery.com/construction-and-engineering/e/part-1/shipbuilding/": {"t": "shipbuilding", "s": ""}, "https://codexery.com/ed-sheeran/e/places/london/": {"t": "London", "s": "The electric metropolis where a Suffolk dreamer became a global superstar."}, "https://codexery.com/historical-figures/e/notable/adam-smith/": {"t": "Adam Smith", "s": "Scottish economist and philosopher, father of modern economics"}, "https://codexery.com/ancient-inventions/e/part-1/quadrant-instrument/": {"t": "quadrant-instrument", "s": ""}, "https://codexery.com/classical-mechanics/e/part-1/weighing-scale/": {"t": "weighing-scale", "s": ""}, "https://codexery.com/astrophotography-part-2/e/part-1/telescope/": {"t": "telescope", "s": ""}, "https://codexery.com/historical-figures/e/notable/isaac-newton/": {"t": "Isaac Newton", "s": "English polymath who formulated laws of motion and universal gravitation."}, "https://codexery.com/classical-mechanics/e/part-1/gravity/": {"t": "gravity", "s": ""}, "https://codexery.com/classical-mechanics-and-dynamics/e/part-1/power-physics/": {"t": "power-physics", "s": ""}, "https://codexery.com/government-and-law/e/part-1/patent/": {"t": "patent", "s": ""}, "https://codexery.com/civil-law-and-remedies/e/part-1/patent-infringement/": {"t": "patent-infringement", "s": ""}, "https://codexery.com/chemistry-pioneers/e/part-1/claude-louis-berthollet/": {"t": "claude-louis-berthollet", "s": ""}, "https://codexery.com/chemistry/e/part-1/hydrochloric-acid/": {"t": "hydrochloric-acid", "s": ""}, "https://codexery.com/acids-and-bases/e/part-1/alkali/": {"t": "alkali", "s": ""}, "https://codexery.com/agriculture-food/e/part-1/cotton-gin/": {"t": "cotton-gin", "s": ""}, "https://codexery.com/rebellions-against-the-british-empire/e/part-1/american-revolutionary-war/": {"t": "american-revolutionary-war", "s": ""}, "https://codexery.com/rebellions-against-the-united-states/e/part-1/american-civil-war/": {"t": "american-civil-war", "s": ""}, "https://codexery.com/cultural-and-historical-regions/e/part-1/southern-united-states/": {"t": "southern-united-states", "s": ""}, "https://codexery.com/countries-and-regions/e/part-1/new-england/": {"t": "new-england", "s": ""}, "https://codexery.com/u-s-states/e/part-1/georgia-u-s-state/": {"t": "Georgia (U.S. state)", "s": "Southern state, last of the Thirteen Colonies, civil rights hub.", "i": "https://codexery.com/u-s-states/img/part-1/georgia-u-s-state.webp", "c": "TylerKutschbach · CC BY-SA 4.0"}, "https://codexery.com/wars-conflicts/e/part-1/punic-wars/": {"t": "Punic Wars", "s": "Three wars that ended Carthage and made Rome supreme.", "i": "https://codexery.com/wars-conflicts/img/part-1/punic-wars.webp", "c": "User:AlexiusHoratius, User:Rowanwindwhistler · CC BY 3.0"}, "https://codexery.com/chinese-inventions/e/part-1/artillery/": {"t": "artillery", "s": ""}, "https://codexery.com/major-wars/e/part-1/french-revolutionary-wars/": {"t": "french-revolutionary-wars", "s": ""}, "https://codexery.com/protestant-reformers-pastors/e/part-1/jonathan-edwards-theologian/": {"t": "jonathan-edwards-theologian", "s": ""}, "https://codexery.com/diseases-and-conditions/e/part-1/prostate-cancer/": {"t": "prostate-cancer", "s": ""}, "https://codexery.com/amateur-radio-part-2/e/part-1/morse-code/": {"t": "morse-code", "s": ""}, "https://codexery.com/telegraph-keys-and-codes/e/part-1/electrical-telegraph/": {"t": "Electrical telegraph", "s": "First electrical telecommunications system, used from the 1840s."}, "https://codexery.com/religious-traditions/e/part-1/reformed-christianity/": {"t": "reformed-christianity", "s": ""}, "https://codexery.com/early-modern-state-formation-and-dynasti/e/part-1/federalist-party/": {"t": "federalist-party", "s": ""}, "https://codexery.com/political-systems-elections/e/part-1/federal-government-of-the-united-states/": {"t": "federal-government-of-the-united-states", "s": ""}, "https://codexery.com/historical-figures/e/artists/michelangelo/": {"t": "Michelangelo", "s": "Italian High Renaissance sculptor, painter, architect, and poet.", "i": "https://codexery.com/historical-figures/img/artists/michelangelo.webp", "c": "Attributed to Daniele da Volterra · via Wikipedia: Michelangelo · Public domain"}, "https://codexery.com/historical-figures/e/notable/raphael/": {"t": "Raphael", "s": "High Renaissance painter and architect, known for clarity and harmony."}, "https://codexery.com/social-issues/e/part-1/parliament-of-the-united-kingdom/": {"t": "parliament-of-the-united-kingdom", "s": ""}, "https://codexery.com/legendary-birds/e/part-1/eagle-spirit/": {"t": "eagle-spirit", "s": ""}, "https://codexery.com/mythological-kidnapped-people/e/part-1/marpessa-of-aetolia/": {"t": "marpessa-of-aetolia", "s": ""}, "https://codexery.com/greek-myths/e/part-1/apollo/": {"t": "apollo", "s": ""}, "https://codexery.com/relationships-and-human-sexuality/e/part-1/infidelity/": {"t": "infidelity", "s": ""}, "https://codexery.com/historical-figures/e/leaders/marquis-de-lafayette/": {"t": "Marquis de Lafayette", "s": "Hero of the Two Worlds: French aristocrat who fought for American independence and French liberty.", "i": "https://codexery.com/historical-figures/img/leaders/marquis-de-lafayette.webp", "c": "Joseph-Désiré Court · via Wikipedia: Marquis de Lafayette · Public domain"}, "https://codexery.com/revolutions-uprisings/e/part-1/american-revolution/": {"t": "american-revolution", "s": ""}, "/e/great-inventors/benjamin-franklin/": {"t": "Benjamin Franklin", "s": "Founding Father, scientist, inventor, and diplomat.", "i": "https://codexery.com/inventors/img/great-inventors/benjamin-franklin.webp", "c": "via Wikipedia: Benjamin Franklin · see source"}, "https://codexery.com/historical-figures/e/notable/george-washington/": {"t": "George Washington", "s": "First president of the United States and commander of the Continental Army during the American Revolution."}, "/e/great-inventors/eli-whitney/": {"t": "Eli Whitney", "s": "Inventor of the cotton gin and advocate of interchangeable parts.", "i": "https://codexery.com/inventors/img/great-inventors/eli-whitney.webp", "c": "via Wikipedia: Eli Whitney · see source"}, "https://codexery.com/electricity-and-magnetism/e/part-1/electromagnetism/": {"t": "electromagnetism", "s": ""}, "https://codexery.com/electromagnetism/e/part-1/electromagnet/": {"t": "electromagnet", "s": ""}, "https://codexery.com/electrical-systems/e/part-1/electrical-engineering/": {"t": "electrical-engineering", "s": ""}, "https://codexery.com/electromagnetism-and-waves/e/part-1/radio-wave/": {"t": "radio-wave", "s": ""}, "https://codexery.com/radio-manufacturers/e/part-1/marconi-company/": {"t": "marconi-company", "s": ""}, "https://codexery.com/shortwave-and-numbers-stations/e/part-1/vatican-radio/": {"t": "vatican-radio", "s": ""}, "https://codexery.com/whisky/e/part-1/jameson/": {"t": "Jameson", "s": "Jameson is a blended Irish whiskey made by Irish Distillers, which is owned by Pernod Ricard."}, "https://codexery.com/italian-regions/e/part-1/tuscany/": {"t": "tuscany", "s": ""}, "https://codexery.com/cities/e/cultural/florence/": {"t": "Florence", "s": "Birthplace of the Renaissance and capital of Tuscany."}, "https://codexery.com/electricity-and-magnetism/e/part-1/electrical-resistivity-and-conductivity/": {"t": "electrical-resistivity-and-conductivity", "s": ""}, "https://codexery.com/electromagnetism/e/part-1/electromagnetic-induction/": {"t": "electromagnetic-induction", "s": ""}, "https://codexery.com/electromagnetism/e/part-1/electromagnetic-radiation/": {"t": "electromagnetic-radiation", "s": ""}, "https://codexery.com/radio-propagation/e/part-1/line-of-sight-propagation/": {"t": "line-of-sight-propagation", "s": ""}, "https://codexery.com/electromagnetism/e/part-1/electrical-resistance-and-conductance/": {"t": "electrical-resistance-and-conductance", "s": ""}, "https://codexery.com/electricity-and-magnetism/e/part-1/ground-electricity/": {"t": "ground-electricity", "s": ""}, "https://codexery.com/antenna-types-part-2/e/part-1/monopole-antenna/": {"t": "monopole-antenna", "s": ""}, "https://codexery.com/antenna-types/e/part-1/dipole-antenna/": {"t": "dipole-antenna", "s": ""}, "https://codexery.com/seas-and-oceans/e/part-1/english-channel/": {"t": "english-channel", "s": ""}, "https://codexery.com/english-counties/e/part-1/dorset/": {"t": "dorset", "s": ""}, "https://codexery.com/fifa-world-cup/e/honours/england/": {"t": "England", "s": "Land of the Angles, birthplace of football and the Industrial Revolution."}, "https://codexery.com/wars-conflicts/e/part-1/second-boer-war/": {"t": "Second Boer War", "s": "A colonial war over gold and British dominance in Southern Africa.", "i": "https://codexery.com/wars-conflicts/img/part-1/second-boer-war.webp", "c": "Unknown author · Public domain"}, "https://codexery.com/european-monarchs-consorts/e/part-1/edward-vii/": {"t": "edward-vii", "s": ""}, "https://codexery.com/shipwrecks/e/part-1/rms-lusitania/": {"t": "rms-lusitania", "s": ""}, "https://codexery.com/as-roma/e/stadiums/rome/": {"t": "Rome", "s": "An eternal city where ancient history pulses with the yellow-red heartbeat of its football club."}, "https://codexery.com/branches-of-christianity/e/part-1/catholic-church/": {"t": "catholic-church", "s": ""}, "https://codexery.com/electromagnetism/e/part-1/direct-current/": {"t": "direct-current", "s": ""}, "https://codexery.com/economic-concepts-models/e/part-1/economies-of-scale/": {"t": "economies-of-scale", "s": ""}, "https://codexery.com/radio-manufacturers-part-2/e/part-1/siemens/": {"t": "siemens", "s": ""}, "https://codexery.com/historical-figures/e/explorers/j-p-morgan/": {"t": "J. P. Morgan", "s": "The financier who shaped America's industrial age.", "i": "https://codexery.com/historical-figures/img/explorers/j-p-morgan.webp", "c": "Unknown authorUnknown author · via Wikipedia: J. P. Morgan · Public domain"}, "/e/great-inventors/nikola-tesla/": {"t": "Nikola Tesla", "s": "Serbian-American inventor of the modern AC electricity system.", "i": "https://codexery.com/inventors/img/great-inventors/nikola-tesla.webp", "c": "via Wikipedia: Nikola Tesla · see source"}, "https://codexery.com/modern-political-activists-and-theorists/e/part-1/samuel-gompers/": {"t": "samuel-gompers", "s": ""}, "https://codexery.com/industrialists-and-business-pioneers/e/part-1/henry-clay-frick/": {"t": "henry-clay-frick", "s": ""}, "https://codexery.com/historical-figures/e/explorers/henry-j-heinz/": {"t": "Henry J. Heinz", "s": "The man behind the 57 varieties", "i": "https://codexery.com/historical-figures/img/explorers/henry-j-heinz.webp", "c": "Pach Brothers Studio · via Wikipedia: Henry J. Heinz · Public domain"}, "https://codexery.com/historical-figures/e/explorers/andrew-mellon/": {"t": "Andrew Mellon", "s": "Banker, Treasury secretary, and art patron who shaped 1920s fiscal policy.", "i": "https://codexery.com/historical-figures/img/explorers/andrew-mellon.webp", "c": "Harris & Ewing, photographer · via Wikipedia: Andrew Mellon · Public domain"}, "https://codexery.com/historical-figures/e/explorers/andrew-carnegie/": {"t": "Andrew Carnegie", "s": "Scottish-American industrialist and philanthropist who led the expansion of the American steel industry.", "i": "https://codexery.com/historical-figures/img/explorers/andrew-carnegie.webp", "c": "Theodore C. Marceau · via Wikipedia: Andrew Carnegie · Public domain"}, "https://codexery.com/social-issues/e/part-1/nobel-prize/": {"t": "nobel-prize", "s": ""}, "https://codexery.com/chemical-substances-and-materials/e/part-1/nitroglycerin/": {"t": "nitroglycerin", "s": ""}, "https://codexery.com/cities-on-rivers/e/part-1/saint-petersburg/": {"t": "saint-petersburg", "s": ""}, "https://codexery.com/languages-and-dialects/e/part-1/german-language/": {"t": "german-language", "s": ""}, "https://codexery.com/languages-and-writing-systems/e/part-1/russian-language/": {"t": "russian-language", "s": ""}, "https://codexery.com/languages-and-dialects/e/part-1/spanish-language/": {"t": "spanish-language", "s": ""}, "https://codexery.com/modern-conflicts/e/part-1/crimean-war/": {"t": "crimean-war", "s": ""}, "https://codexery.com/banking-and-finance/e/part-1/bankruptcy/": {"t": "bankruptcy", "s": ""}, "https://codexery.com/writers-poets/e/part-1/henrik-ibsen/": {"t": "Henrik Ibsen", "s": "Norwegian playwright considered father of modern drama."}, "https://codexery.com/russian-and-soviet-writers/e/part-1/leo-tolstoy/": {"t": "leo-tolstoy", "s": ""}, "https://codexery.com/dramatists-playwrights/e/part-1/dario-fo/": {"t": "dario-fo", "s": ""}, "https://codexery.com/common-diseases-disorders/e/part-1/fibromyalgia/": {"t": "fibromyalgia", "s": ""}, "https://codexery.com/mental-health/e/part-1/hypochondria/": {"t": "hypochondria", "s": ""}, "https://codexery.com/mental-health-psychology/e/part-1/depression-mood/": {"t": "depression-mood", "s": ""}, "https://codexery.com/microbiology-and-cell-biology/e/part-1/microbiology/": {"t": "microbiology", "s": ""}, "https://codexery.com/pharmacology-and-therapeutics/e/part-1/pharmacist/": {"t": "pharmacist", "s": ""}, "https://codexery.com/public-health-and-epidemiology/e/part-1/vaccination/": {"t": "vaccination", "s": ""}, "https://codexery.com/brewing-processes/e/part-1/fermentation/": {"t": "fermentation", "s": ""}, "https://codexery.com/historical-figures/e/notable/robert-koch/": {"t": "Robert Koch", "s": "Founder of modern bacteriology and discoverer of the causative agents of tuberculosis, cholera, and anthrax."}, "https://codexery.com/scientists-and-mathematicians/e/part-1/antonie-van-leeuwenhoek/": {"t": "antonie-van-leeuwenhoek", "s": ""}, "https://codexery.com/organic-chemistry-and-reaction-mechanism/e/part-1/chirality-chemistry/": {"t": "chirality-chemistry", "s": ""}, "https://codexery.com/common-diseases-disorders/e/part-1/dysgraphia/": {"t": "dysgraphia", "s": ""}, "https://codexery.com/radio-propagation-part-3/e/part-1/plane-of-polarization/": {"t": "plane-of-polarization", "s": ""}, "https://codexery.com/chemistry-fundamentals/e/part-1/chemical-synthesis/": {"t": "chemical-synthesis", "s": ""}, "https://codexery.com/chemists-and-biochemists/e/part-1/j-ns-jacob-berzelius/": {"t": "j-ns-jacob-berzelius", "s": ""}, "https://codexery.com/scientists-and-mathematicians/e/part-1/claude-bernard/": {"t": "claude-bernard", "s": ""}, "https://codexery.com/pioneers-of-medicine/e/part-1/lazzaro-spallanzani/": {"t": "lazzaro-spallanzani", "s": ""}, "https://codexery.com/mammals/e/part-1/cattle/": {"t": "cattle", "s": ""}, "https://codexery.com/diseases-and-conditions/e/part-1/smallpox/": {"t": "smallpox", "s": ""}, "https://codexery.com/historical-figures/e/notable/edward-jenner/": {"t": "Edward Jenner", "s": "English physician who created the first vaccine against smallpox.", "i": "https://codexery.com/historical-figures/img/notable/edward-jenner.webp", "c": "John Raphael Smith · via Wikipedia: Edward Jenner · Public domain"}, "https://codexery.com/common-infections-and-diseases/e/part-1/cowpox/": {"t": "cowpox", "s": ""}, "https://codexery.com/human-variation-and-health/e/part-1/medical-doctor/": {"t": "medical-doctor", "s": ""}, "https://codexery.com/fifa-world-cup/e/honours/france/": {"t": "France", "s": "A global centre of art, science, cuisine and philosophy."}, "https://codexery.com/constitutional-law/e/part-1/constitution-of-the-united-states/": {"t": "constitution-of-the-united-states", "s": ""}, "https://codexery.com/energy-power/e/part-1/candle/": {"t": "candle", "s": ""}, "https://codexery.com/political-systems-elections/e/part-1/freedom-of-religion/": {"t": "freedom-of-religion", "s": ""}, "https://codexery.com/historical-figures/e/notable/charles-i-of-england/": {"t": "Charles I of England", "s": "King of England, Scotland, and Ireland executed after civil war."}, "https://codexery.com/limbo/e/characters/infant-baptism/": {"t": "Infant baptism", "s": "Christian practice of baptizing infants and young children.", "i": "https://codexery.com/limbo/img/characters/infant-baptism.webp", "c": "keskieve · via Wikipedia: Infant baptism · CC0"}, "https://codexery.com/investigative-journalists-and-editors/e/part-1/joseph-addison/": {"t": "joseph-addison", "s": ""}, "https://codexery.com/major-islands-and-archipelagos/e/part-1/barbados/": {"t": "barbados", "s": ""}, "https://codexery.com/marriage-and-kinship/e/part-1/dowry/": {"t": "dowry", "s": ""}, "https://codexery.com/banking-and-finance/e/part-1/banknote/": {"t": "banknote", "s": ""}, "https://codexery.com/famous-paintings/e/part-1/virgin-of-the-rocks/": {"t": "virgin-of-the-rocks", "s": ""}, "https://codexery.com/art-movements-styles/e/part-1/art-of-europe/": {"t": "art-of-europe", "s": ""}, "https://codexery.com/visual-arts-and-artworks/e/part-1/the-last-supper-leonardo/": {"t": "The Last Supper (Leonardo)", "s": "Leonardo da Vinci's mural of the Last Supper, painted in tempera on gesso, pitch, and mastic, housed in the refectory of Santa Maria delle Grazie in Milan."}, "https://codexery.com/famous-paintings/e/part-1/vitruvian-man/": {"t": "vitruvian-man", "s": ""}, "https://codexery.com/classical-mechanics-and-dynamics/e/part-1/fluid-dynamics/": {"t": "fluid-dynamics", "s": ""}, "https://codexery.com/optics-and-color/e/part-1/optics/": {"t": "optics", "s": ""}, "https://codexery.com/constitutional-and-rights-law/e/part-1/legitimacy-family-law/": {"t": "legitimacy-family-law", "s": ""}, "https://codexery.com/nonfiction-and-reference/e/part-1/lives-of-the-most-excellent-painters-sculptors-and-architects/": {"t": "Lives of the Most Excellent Painters, Sculptors, and Architects", "s": "First important book on art history, by Giorgio Vasari."}, "https://codexery.com/visual-artists/e/part-1/giorgio-vasari/": {"t": "Giorgio Vasari", "s": "Italian Renaissance painter, architect, and biographer who wrote Lives of the Most Excellent Painters, Sculptors, and Architects.", "i": "https://codexery.com/visual-artists/img/part-1/giorgio-vasari.webp", "c": "Giorgio Vasari · CC0"}, "https://codexery.com/historical-figures/e/artists/donatello/": {"t": "Donatello", "s": "Renaissance sculptor of the bronze David, first freestanding nude since antiquity.", "i": "https://codexery.com/historical-figures/img/artists/donatello.webp", "c": "Francesco Bini · via Wikipedia: Donatello · CC BY-SA 4.0"}, "https://codexery.com/renaissance-artists/e/part-1/domenico-ghirlandaio/": {"t": "domenico-ghirlandaio", "s": ""}, "https://codexery.com/historical-figures/e/notable/masaccio/": {"t": "Masaccio", "s": "Florentine painter who pioneered the Early Renaissance with naturalism and perspective."}, "https://codexery.com/old-masters/e/part-1/piero-della-francesca/": {"t": "piero-della-francesca", "s": ""}, "https://codexery.com/theology-and-religious-concepts/e/part-1/last-supper/": {"t": "Last Supper", "s": "Final meal of Jesus with his apostles before crucifixion."}, "https://codexery.com/classical-mechanics-and-dynamics/e/part-1/mechanics/": {"t": "mechanics", "s": ""}, "https://codexery.com/ancient-inventions/e/part-1/archimedes-screw/": {"t": "archimedes-screw", "s": ""}, "https://codexery.com/classical-mechanics-and-dynamics/e/part-1/statics/": {"t": "statics", "s": ""}, "https://codexery.com/mechanics-and-fluid-dynamics/e/part-1/hydrostatics/": {"t": "hydrostatics", "s": ""}, "https://codexery.com/ancient-greek-astronomy/e/part-1/ancient-greek-astronomy/": {"t": "ancient-greek-astronomy", "s": ""}, "https://codexery.com/geometry-and-shapes/e/part-1/surface-area/": {"t": "surface-area", "s": ""}, "https://codexery.com/named-stars-part-4/e/part-1/sun/": {"t": "sun", "s": ""}, "https://codexery.com/ancient-mysteries/e/part-1/the-antikythera-mechanism/": {"t": "the-antikythera-mechanism", "s": ""}, "https://codexery.com/historical-figures/e/notable/cicero/": {"t": "Cicero", "s": "Roman statesman, orator, and philosopher who shaped Latin rhetoric and thought."}, "https://codexery.com/historical-figures/e/artists/isidore-of-miletus/": {"t": "Isidore of Miletus", "s": "Byzantine mathematician, physicist, and co-architect of Hagia Sophia", "i": "https://codexery.com/historical-figures/img/artists/isidore-of-miletus.webp", "c": "Hubertl · via Wikipedia: Isidore of Miletus · CC BY-SA 4.0"}, "https://codexery.com/historical-eras/e/part-1/middle-ages/": {"t": "middle-ages", "s": ""}, "https://codexery.com/ancient-greek-astronomy/e/part-1/the-sand-reckoner/": {"t": "the-sand-reckoner", "s": ""}, "https://codexery.com/historical-figures/e/scientists/plutarch/": {"t": "Plutarch", "s": "Greek and Roman philosopher, historian, and priest of Apollo"}, "https://codexery.com/scientists-and-mathematicians/e/part-1/eratosthenes/": {"t": "eratosthenes", "s": ""}, "https://codexery.com/historical-figures/e/notable/vitruvius/": {"t": "Vitruvius", "s": "Roman architect and engineer, author of De architectura"}, "https://codexery.com/mechanics-and-fluid-dynamics/e/part-1/hydrostatic-equilibrium/": {"t": "hydrostatic-equilibrium", "s": ""}, "https://codexery.com/classical-and-fluid-mechanics/e/part-1/mechanical-advantage/": {"t": "mechanical-advantage", "s": ""}, "https://codexery.com/historical-figures/e/leaders/marcus-claudius-marcellus/": {"t": "Marcus Claudius Marcellus", "s": "Roman general who won the spolia opima and conquered Syracuse", "i": "https://codexery.com/historical-figures/img/leaders/marcus-claudius-marcellus.webp", "c": "Unknown authorUnknown author · via Wikipedia: Marcus Claudius Marcellus · Public domain"}, "https://codexery.com/historical-figures/e/scientists/livy/": {"t": "Livy", "s": "Roman historian who wrote Ab Urbe Condita, a monumental history of Rome from its founding through the reign of Augustus."}, "https://codexery.com/ancient-inventions/e/part-1/lever/": {"t": "lever", "s": ""}, "https://codexery.com/fifa-world-cup/e/honours/austria/": {"t": "Austria", "s": "A landlocked Central European nation with a rich imperial history and a modern neutral democracy."}, "https://codexery.com/major-wars/e/part-1/second-world-war/": {"t": "second-world-war", "s": ""}, "https://codexery.com/fifa-world-cup/e/honours/czechoslovakia/": {"t": "Czechoslovakia", "s": "A Central European nation that existed from 1918 to 1992, known for its democratic origins and peaceful dissolution."}, "https://codexery.com/michael-jackson/e/places/hollywood-walk-of-fame/": {"t": "Hollywood Walk of Fame", "s": "A terrazzo star marking where the King of Pop left his permanent footprint."}, "https://codexery.com/classical-composers/e/part-1/george-antheil/": {"t": "george-antheil", "s": ""}, "https://codexery.com/radio-modulation-modes-part-2/e/part-1/frequency-hopping-spread-spectrum/": {"t": "frequency-hopping-spread-spectrum", "s": ""}, "https://codexery.com/world-war-ii-and-its-aftermath/e/part-1/axis-powers/": {"t": "Axis powers", "s": "Military coalition that initiated World War II against the Allies.", "i": "https://codexery.com/world-war-ii-and-its-aftermath/img/part-1/axis-powers.webp", "c": "Sr L · CC0"}, "https://codexery.com/cities/e/capitals/berlin/": {"t": "Berlin", "s": "The heart of Europe, a city of culture and history."}, "https://codexery.com/european-monarchs-consorts/e/part-1/empress-elisabeth-of-austria/": {"t": "empress-elisabeth-of-austria", "s": ""}, "https://codexery.com/political-leaders-revolutionaries/e/part-1/benito-mussolini/": {"t": "benito-mussolini", "s": ""}, "https://codexery.com/daft-punk/e/places/paris/": {"t": "Paris", "s": "A neon-drenched metropolis where human creativity sparks the fire of robotic evolution."}, "https://codexery.com/historical-figures/e/writers/charles-boyer/": {"t": "Charles Boyer", "s": "The suave star of Algiers and Gaslight, Boyer brought romantic depth to Hollywood's golden age."}, "https://codexery.com/historical-figures/e/writers/greta-garbo/": {"t": "Greta Garbo", "s": "The enigmatic star of Hollywood's silent and golden eras."}, "https://codexery.com/film-theater/e/part-1/marlene-dietrich/": {"t": "marlene-dietrich", "s": ""}, "https://codexery.com/historical-figures/e/writers/spencer-tracy/": {"t": "Spencer Tracy", "s": "The first actor to win back-to-back Oscars, Spencer Tracy was a titan of Hollywood's Golden Age."}, "https://codexery.com/historical-figures/e/writers/clark-gable/": {"t": "Clark Gable", "s": "American actor known as the 'King of Hollywood'."}, "https://codexery.com/historical-figures/e/writers/claudette-colbert/": {"t": "Claudette Colbert", "s": "The versatile star of It Happened One Night and classic Hollywood."}, "https://codexery.com/bruce-springsteen/e/awards/presidential-medal-of-freedom/": {"t": "Presidential Medal of Freedom", "s": "The nation's highest civilian honor recognizing a lifetime of defining the American spirit through music."}, "https://codexery.com/zach-bryan/e/events/us-navy/": {"t": "US Navy", "s": "Eight years of service, writing songs in spare time, and an honorable discharge to pursue music.", "i": "https://codexery.com/zach-bryan/img/events/us-navy.webp", "c": "via Wikipedia: Zach Bryan · see source"}, "https://codexery.com/pioneers-of-computing/e/part-1/howard-h-aiken/": {"t": "howard-h-aiken", "s": ""}, "https://codexery.com/universities-and-colleges/e/part-1/harvard-university/": {"t": "Harvard University", "s": "Oldest institution of higher learning in the United States.", "i": "https://codexery.com/universities-and-colleges/img/part-1/harvard-university.webp", "c": "Daderot · Public domain"}, "https://codexery.com/computing-digital/e/part-1/assembly-language/": {"t": "assembly-language", "s": ""}, "https://codexery.com/computing-software/e/part-1/programming-language/": {"t": "programming-language", "s": ""}, "https://codexery.com/nielsen-ratings-winners/e/part-1/60-minutes/": {"t": "60-minutes", "s": ""}, "https://codexery.com/law-enforcement-legal-procedures/e/part-1/resolution-law/": {"t": "resolution-law", "s": ""}, "https://codexery.com/cities/e/capitals/washington-d-c/": {"t": "Washington, D.C.", "s": "The federal capital city of the United States, anchored on the Potomac River."}, "https://codexery.com/scale-models-and-railroads/e/part-1/rail-transport-modelling/": {"t": "rail-transport-modelling", "s": ""}, "https://codexery.com/computing-digital/e/part-1/computer-network/": {"t": "computer-network", "s": ""}, "https://codexery.com/communication-and-media/e/part-1/web-browser/": {"t": "web-browser", "s": ""}, "https://codexery.com/internet-culture-and-platforms/e/part-1/facebook/": {"t": "facebook", "s": ""}, "https://codexery.com/pc-gaming-brands-and-manufacturers/e/part-1/intel/": {"t": "intel", "s": ""}, "https://codexery.com/corporations/e/part-1/microsoft/": {"t": "microsoft", "s": ""}, "https://codexery.com/national-cultures-and-ethnic-groups/e/part-1/culture-of-the-united-kingdom/": {"t": "culture-of-the-united-kingdom", "s": ""}, "https://codexery.com/comedians-and-comic-actors/e/part-1/stephen-fry/": {"t": "stephen-fry", "s": ""}, "https://codexery.com/german-inventions/e/part-1/benz-patent-motorwagen/": {"t": "benz-patent-motorwagen", "s": ""}, "https://codexery.com/automotive-industry/e/part-1/mercedes-benz/": {"t": "mercedes-benz", "s": ""}, "https://codexery.com/german-states/e/part-1/baden-w-rttemberg/": {"t": "baden-w-rttemberg", "s": ""}, "https://codexery.com/diseases-and-conditions/e/part-1/pneumonia/": {"t": "pneumonia", "s": ""}, "https://codexery.com/universities/e/part-1/karlsruhe-institute-of-technology/": {"t": "Karlsruhe Institute of Technology", "s": "German research university merging education and large-scale research."}, "https://codexery.com/construction-and-engineering/e/part-1/technical-drawing/": {"t": "technical-drawing", "s": ""}, "https://codexery.com/german-inventions/e/part-1/carburetor/": {"t": "carburetor", "s": ""}, "https://codexery.com/games-and-recreation/e/part-1/hobby/": {"t": "hobby", "s": ""}, "https://codexery.com/telegraph-keys-and-codes/e/part-1/telegram/": {"t": "Telegram", "s": "A written message transmitted by telegraph, popular from the 19th to mid-20th century."}, "https://codexery.com/classical-mechanics/e/part-1/momentum/": {"t": "momentum", "s": ""}, "https://codexery.com/motorcycles/e/part-1/honda-gold-wing/": {"t": "honda-gold-wing", "s": ""}, "https://codexery.com/major-wars/e/part-1/franco-prussian-war/": {"t": "franco-prussian-war", "s": ""}, "https://codexery.com/infectious-diseases/e/part-1/typhoid/": {"t": "typhoid", "s": ""}, "https://codexery.com/energy-power/e/part-1/petroleum/": {"t": "petroleum", "s": ""}, "https://codexery.com/occupational-diseases/e/part-1/coal-dust/": {"t": "coal-dust", "s": ""}, "https://codexery.com/food-cooking/e/part-1/vegetable-oil/": {"t": "vegetable-oil", "s": ""}, "https://codexery.com/modern-conflicts/e/part-1/world-war-i/": {"t": "world-war-i", "s": ""}, "https://codexery.com/electromagnetism-and-waves/e/part-1/reflection-physics/": {"t": "reflection-physics", "s": ""}, "https://codexery.com/the-beatles/e/labels/emi/": {"t": "EMI", "s": "The British music giant that housed the Fab Four's revolutionary sound."}, "https://codexery.com/chemistry/e/part-1/graphite/": {"t": "graphite", "s": ""}, "https://codexery.com/electromagnetism-and-waves/e/part-1/infrared/": {"t": "infrared", "s": ""}, "https://codexery.com/flight-instruments-and-avionics/e/part-1/radar/": {"t": "radar", "s": ""}, "https://codexery.com/british-television-series-about-time-tra/e/part-1/doctor-who/": {"t": "doctor-who", "s": ""}, "https://codexery.com/communication-and-media/e/part-1/television/": {"t": "television", "s": ""}, "https://codexery.com/particle-and-nuclear-physics/e/part-1/nuclear-fusion/": {"t": "nuclear-fusion", "s": ""}, "https://codexery.com/power-generation/e/part-1/nuclear-power/": {"t": "nuclear-power", "s": ""}, "https://codexery.com/radio-manufacturers-part-2/e/part-1/rca-corporation/": {"t": "rca-corporation", "s": ""}, "https://codexery.com/u-s-states/e/part-1/maryland/": {"t": "Maryland", "s": "A Mid-Atlantic state with diverse geography and high median income.", "i": "https://codexery.com/u-s-states/img/part-1/maryland.webp", "c": "Michael Wheeler · Public domain"}, "https://codexery.com/electromagnetism-and-waves/e/part-1/photoelectric-effect/": {"t": "photoelectric-effect", "s": ""}, "https://codexery.com/optics-and-photonics/e/part-1/intensity-physics/": {"t": "intensity-physics", "s": ""}, "https://codexery.com/grateful-dead/e/places/san-francisco/": {"t": "San Francisco", "s": "Where the band struggled to capture live energy on tape, yet found a home that fueled their legend."}, "https://codexery.com/historical-figures/e/explorers/david-sarnoff/": {"t": "David Sarnoff", "s": "Pioneer of radio and television broadcasting, and controversial RCA executive.", "i": "https://codexery.com/historical-figures/img/explorers/david-sarnoff.webp", "c": "via Wikipedia: David Sarnoff · Public domain"}, "/e/great-inventors/john-logie-baird/": {"t": "John Logie Baird", "s": "Scottish inventor who demonstrated the first mechanical television system on 26 January 1926.", "i": "https://codexery.com/inventors/img/great-inventors/john-logie-baird.webp", "c": "via Wikipedia: John Logie Baird · see source"}, "https://codexery.com/olympic-games/e/part-1/1936-summer-olympics/": {"t": "1936-summer-olympics", "s": ""}}