| Invention | Inventor |
| Steam Engine | James Watt |
| Radio | Marconi |
| Telephone | Alexander Graham Bell |
| Electricity | Benjamin Franklin |
| Electric Light Bulb | Thomas Edison |
| Thermometer | Daniel Gabriel Fahrenheit |
| Television | J.L. Baird |
| Telescope | Galileo |
| Telegraph | Pavel Schilling |
| Electromagnetic Theory | Heinrich Hertz |
| Theory of Relativity | Albert Einstein |
| X-rays | Wilhelm Conrad Rontgen |
| Cosmic Rays | R.A. Millikan |
| Automobile | Ferdinand Verbiest |
| Penicillin | Sir Alexander Fleming |
| Insulin | Frederick Banting |
| Magnetic Tape | Fritz Pfluemer |
| Raman Effect | Sir C.V. Raman |
| Radium | Marie Curie |
| Periodic Table | Dmitri Mendeleev |
| Transformer and Electric Motor | Michael Faraday |
| Geometry | Euclid |
| Motion of Planets | Johannes Kepler |
| Principle of relativity | Galileo Galilei |
| Newtons Law of Motion | Galileo Galilei and Isaac Newton |
| Electron | J.J. Thomson |
| Photon | Albert Einstein |
| Blood Groups | Karl Landsteiner |
| Law of Motion & Gravitation | Newton |
| Age of the Earth | C.C. Patterson |
| Laws of Electrical Resistance | Ohm |
| Hydrogen Bomb | Edward Teller |
| Computer Architecture | John Von Neumann |
| Airplane | Wright Brothers (Orville and Wilbur) |
| Theory of Evolution | Charles Darwin |
| Transformer | Otto Blathy |
| Cinematography | Edison |
| Stethoscope | Rane Laennec |
| Battery | Alessandro Volta |
| Barometer | Evangelista Torricelli |
| Camera | Steven Sasson |
| Analytical Engine | Thomas Edison |
| Diesel Engine | Rudolf Diesel |
| Helicopter | Broquet |
| Dynamite | Alfred Nobel |
| First Computer | John Mauchly and J. Presper Eckert |
| Android System | Andy Rubin |
| Mobile Phone | Martin Cooper |
| Micro Scope | Zacharias Janssen |
| Microwave Oven | Percy Spencer |
| Printing Press | Johannes Gutenberg |
| Video Games | Ralph H. Baer |
Google | Larry Page and Sergey Brin |
| Mozilla | Dave Hyatt and Blake Ross |
| Facebook | Mark Zuckerberg |
| Twitter | Evan Williams, Jack Dorsey, and Biz Stone |
| Microsoft | Bill Gates and Paul Allen |
| Internet | Vint Cerf |
| Email | Shiva Ayyadurai |
| Apple Computers | Steve Jobs |
| World Wide Web (WWW) | Sir Tim Berners- Lee |
| Whatsapp | Jan Koum |
