Top 10 inventions of scientists that changed the world

here are the top 10 inventions of scientists that shaped and changed the modern world:

1. **Printing press** (1440) by Johannes Gutenberg: This invention made it possible to mass-produce books and other printed materials, which had a profound impact on the spread of knowledge and ideas.

2. **Light bulb** (1879) by Thomas Edison: This invention brought electric light to homes and businesses, and revolutionized the way we live and work.

3. **Airplane** (1903) by the Wright Brothers: This invention made it possible for humans to fly, and opened up new possibilities for transportation and exploration.

4. **Personal computer** (1975) by Steve Jobs and Steve Wozniak: This invention made it possible for people to have access to computing power in their homes, and has revolutionized the way we work, communicate, and entertain ourselves.

5. **Vaccines** (1796) by Edward Jenner: This invention has saved millions of lives by preventing diseases such as smallpox, measles, and polio.

6. **Automobile** (1886) by Karl Benz: This invention made it possible for people to travel long distances quickly and easily, and has had a major impact on the way we live and work.

7. **Clock** (13th century) by Giovanni de Dondi: This invention made it possible to measure time accurately, which has had a major impact on our lives in many ways.

8. **Telephone** (1876) by Alexander Graham Bell: This invention made it possible for people to communicate over long distances, and has had a major impact on the way we stay in touch with each other.

9. **Refrigeration** (1834) by Jacob Perkins: This invention made it possible to preserve food and drinks, and has had a major impact on our diet and lifestyle.

10. **Internet** (1969) by Leonard Kleinrock: This invention has made it possible for people all over the world to connect with each other and share information, and has had a major impact on the way we communicate, learn, and do business.

These are just a few of the many inventions that have shaped and changed the modern world. The scientists and inventors who created these technologies deserve our gratitude for their contributions to human progress.