CUET Commerce Exam > CUET Commerce Notes > General Test Preparation for CUET UG > Inventions & Discoveries
Inventions & Discoveries
Invention and Discoveries
Human ingenuity has driven countless inventions and discoveries, shaping our world in profound ways. From groundbreaking scientific theories to practical tools that revolutionized daily life, these innovations are the result of tireless curiosity and dedication.
Here's a list of some significant inventions and discoveries, along with the individuals credited with them:
| Invention/Discovery | Name of the Inventor | Year of Invention |
|---|---|---|
| Automatic Calculator | Wilhelm Schickard | 1623 |
| Air Conditioner | Willis Carrier | 1902 |
| Anemometer | Leon Battista Alberti | 1450 |
| Animation | J. Stuart Blackton | 1908 |
| Atom Bomb | Julius Robert Oppenheimer | 1945 |
| Aspirin | Dr. Felix Hoffman | 1899 |
| Airplane | Wilber and Orville Wright | 1903 |
| Adhesive tape | Richard G. Drew | 1923 |
| Bifocal Lens | Benjamin Franklin | 1779 |
| Barometer | Evangelista Torricelli | 1643 |
| Barbed Wire | Joseph F. Glidden | 1873 |
| Blood Group | Karl Lansdsteiner | 1900s |
| Bicycle Tyres | John Boyd Dunlop | 1888 |
| Pedal Driven Bicycle | Kirkpatrick Macmillan | 1839 |
| Celluloid | Alexander Parkes | 1861 |
| Chloroform | Sir James Young Simpson | 1831 |
| Cine Camera | Wm. Friese-Greene | 1889 |
| Circulation of blood | William Harvey | 1628 |
| Clock Mechanical | Hsing and Ling-Tsan | 1725 |
| Diesel Engine | Rudolf Diesel | 1892 |
| Centigrade Scale | Anders Celsius | 1742 |
| Chlorine | Carl Wilhelm Scheele | 1774 |
| Dynamite | Alfred B. Nobel | 1867 |
| Diesel Engine | Rudolf Diesel | 1895 |
| Electric stove/cooker | William S. Hadaway | 1896 |
| Electroscope | William Gilbert | 1600s |
| Electric Fan | Schuyler Wheeler | 1882 |
| Electric Battery | Volta | 1800 |
| Elevator | Elisha G. Otis | 1852 |
| Electric Motor (DC) | Thomas Davenport | 1873 |
| Electromagnet | William Sturgeon | 1824 |
| Fountain Pen | Petrache Poenaru | 1827 |
| Fluorine | André-Marie Ampère | 1810 |
| Gramophone | Thomas Edison | 1878 |
| Hydrogen | Henry Cavendish | 1766 |
| Helicopter | Igor Sikorsky | 1939 |
| Hovercraft | Christopher Cockerell | 1959 |
| Hot Air Balloon | Josef & Etienne Montgolfier | 1783 |
| Helium | Jules Janssen | 1868 |
| Insulin | Sir Frederick Banting | 1923 |
| Jet Engine | Hans Von Ohain | 1936 |
| Lightning Conductor | Benjamin Franklin | 1752 |
| Locomotive | George Stephenson | 1804 |
| Laser | Theodore Maiman | 1960 |
| Light Bulb | Thomas Edison | 1854 |
| Motorcycle | Gottlieb Daimler | 1885 |
| Microscope | Zacharis Janssen | 1590 |
| Microphone | Alexander Graham Bell | 1876 |
| Machine Gun | Richard Gatling | 1861 |
| Neon Lamp | Georges Claude | 1915 |
| Oxygen | Joseph Priestley | 1774 |
| Ozone | Christian Schonbein | 1839 |
| Piano | Bartolomeo Cristofori | 1700 |
| Printing Press | Johannes Gutenberg | 1440 |
| Parachute | Louis-Sebastien Lenormand | 1783 |
| Polio Vaccine | Jonas Edward Salk | 1955 |
| Periodic Table | Dmitri Mendeleev | 1869 |
| Penicillin | Alexander Fleming | 1928 |
| Pacemaker | Rune Elmqvist | 1952 |
| Petrol for Motor Car | Karl Benz | 1885 |
| Refrigerator | William Cullen | 1748 |
| Radium | Marie & Pierre Curie | 1898 |
| Rubber (vulcanized) | Charles Goodyear | 1841 |
| Rocket Engine | Robert H. Goddard | 1926 |
| Radio | Guglielmo Marconi | 1894 |
| Richter Scale | Charles Richter | 1935 |
| Ship (Turbine) | Charles Parsons | 1894 |
| Steam Ship | Robert Fulton | 1807 |
| Steam Boat | Robert Fulton | 1786 |
| Submarine | Cornelis Drebbel | 1620 |
| Stethoscope | Rene Laennec | 1816 |
| Saxophone | Adolphe Sax | 1846 |
| Sewing Machine | Elias Howe | 1846 |
| Steam-Powered Airship | Henri Giffard | 1852 |
| Soft Contact lenses | Otto Wichterle | 1961 |
| Synthesizer | Dr. Robert Arthur Moog | 1964 |
| Thermometer | Galileo | 1593 |
| Theory of Evolution | Charles Darwin | 1858 |
| Typewriter | Christopher Latham Sholes | 1867 |
| Transistors | John Bardeen, William Shockley & Walter Brattain | 1948 |
| Telephone | Graham Bell | 1874 |
| Valve Radio | Sir J.A Fleming | 1904 |
| Vacuum Cleaner | Hubert Cecil Booth | 1901 |
| Vitamin A | Frederick Gowland Hopkins | 1912 |
| Vitamin B | Christiaan Eijkman | 1897 |
| Vitamin C | Albert Szent-Gyorgi | 1928 |
| Vitamin K | Henrik Dam | 1929 |
| Vitamin E | Herbert McLean Evans & Katherine Scott Bishop | 1922 |
| Windshield Wipers | Mary Anderson | 1903 |
| World Wide Web | Tim Berners Lee with Robert Cailliau | 1989 |
| X-ray | Wilhelm Conrad Roentgen | 1895 |
| Xerox Machine | Chester Carlson | 1928 |
These inventions and discoveries have profoundly shaped the course of human history, advancing technology, science, and medicine, and continue to influence our lives today.
The document Inventions & Discoveries is a part of the CUET Commerce Course General Test Preparation for CUET UG.
All you need of CUET Commerce at this link: CUET Commerce
FAQs on Inventions & Discoveries
| 1. What are the most important inventions and discoveries to study for CUET Commerce General Test? |  |
Ans. CUET Commerce General Test emphasises major inventions and discoveries that shaped human civilisation, including the printing press, steam engine, electricity, telephone, and internet. Students should focus on understanding who invented each, when it occurred, and its impact on society. Reference mind maps and flashcards on EduRev to organise these discoveries chronologically and thematically for quick revision.
| 2. How do I remember the difference between invention and discovery for exam questions? | |
Ans. An invention is something humans create that didn't exist before-like the lightbulb or aeroplane. A discovery is finding something that already existed in nature-like gravity or penicillin. Understanding this distinction helps answer CUET questions accurately. Create comparison charts distinguishing inventions versus discoveries to avoid common mistakes during the exam.
| 3. Which ancient inventions and discoveries should I prioritise for CUET UG preparation? | |
Ans. Ancient inventions crucial for CUET include the wheel, writing system, bronze tools, and astronomical discoveries by civilisations like Egypt and Mesopotamia. These laid foundations for modern technology and demonstrate human progress. Study how ancient innovations influenced medieval and contemporary discoveries to build contextual knowledge valued in competitive exams.
| 4. Why do examiners ask about the social and economic impact of inventions in CUET? | |
Ans. Examiners test whether students understand inventions and discoveries beyond mere facts-they assess comprehension of how innovations transformed industries, economies, and societies. The steam engine revolutionised manufacturing; antibiotics saved millions of lives. This demonstrates critical thinking. Focus on cause-and-effect relationships between technological breakthroughs and societal changes for higher scoring answers.
| 5. What's the best way to organise invention timelines and major scientific breakthroughs for CUET revision? | |
Ans. Organise discoveries chronologically across eras: ancient (wheel, agriculture), medieval (printing press), industrial (steam engine, electricity), and modern (internet, renewable energy). Group related innovations by field-medical discoveries, transportation breakthroughs, communication advancements. This systematic approach helps retain complex information efficiently. Use visual study materials like PPTs and flashcards for rapid memorisation during last-minute revision.
About this Document
4.61/5 Rating
Apr 21, 2026 Last updated
Related Exams
Document Description: Inventions & Discoveries for CUET Commerce 2026 is part of General Test Preparation for CUET UG preparation. The notes and questions for Inventions & Discoveries have been prepared according to the CUET Commerce exam syllabus. Information about Inventions & Discoveries covers topics like and Inventions & Discoveries Example, for CUET Commerce 2026 Exam. Find important definitions, questions, notes, meanings, examples, exercises and tests below for Inventions & Discoveries.
Introduction of Inventions & Discoveries in English is available as part of our General Test Preparation for CUET UG for CUET Commerce & Inventions & Discoveries in Hindi for General Test Preparation for CUET UG course. Download more important topics related with notes, lectures and mock test series for CUET Commerce Exam by signing up for free. CUET Commerce: Inventions & Discoveries
Description
Inventions & Discoveries of General Test Preparation covers all the important topics, helping you prepare for the CUET Commerce exam on EduRev. Start for free!
Information about Inventions & Discoveries
In this doc you can find the meaning of Inventions & Discoveries defined & explained in the simplest way possible. Besides explaining types of Inventions & Discoveries theory, EduRev gives you an ample number of questions to practice Inventions & Discoveries tests, examples and also practice CUET Commerce tests
Related Searches
shortcuts and tricks, mock tests for examination, study material, Inventions & Discoveries, Semester Notes, Summary, Exam, Inventions & Discoveries, video lectures, Viva Questions, past year papers, pdf , Sample Paper, Objective type Questions, Extra Questions, MCQs, practice quizzes, Inventions & Discoveries, Previous Year Questions with Solutions, ppt, Important questions, Free;