The Evolution of Technology 1800 2020.pptx

improved version of evolution of technology

1. T he Evolution of Technology 1800-2020 How Technology Has Changed Over Time

2. What is Technology?? Definition: Technology refers to tools, machines, and systems that help humans solve problems. Examples: Phones, cars, computers, medicine.

3. Early Technology (Before 1800s) Stone tools (2.5 million years ago). The wheel (around 3500 BCE). Printing press (1440) – allowed mass production of books. (Image: Stone tools, an old wheel, and the printing press.)

4. The Industrial Revolution (1700s-1800s) Steam engines powered machines and transportation. Factories increased production of goods. Telegraph (1837) improved communication. (Image: Steam engine, factory, telegraph.)

5. The 20th Century (1900s) Airplanes (first flight in 1903). Radios and televisions became common. First computers (1940s–1950s). (Image: Early airplane, old television, early computer.)

6. The Digital Age (Late 20th Century - Now) Personal computers (1970s–1980s). Internet (1990s) – changed communication. Smartphones (2000s) – made information easily accessible. (Image: Early PC, internet symbol, first iPhone.)

7. Modern and Future Technology Artificial Intelligence (AI) – used in robots and automation. Space Exploration – Mars missions, space tourism. Green Energy – solar panels, electric cars. (Image: AI robot, Tesla car, space rocket.)

8. Impact of Technology Positives: Faster communication, better healthcare, more knowledge. Negatives: Cybersecurity threats, job loss, pollution. (Image: Split screen showing benefits vs. drawbacks.)

9. Conclusion Technology has evolved from simple tools to advanced AI. It has changed the way we live, work, and communicate. The future of technology will bring even more advancements! (Image: A futuristic city or smart devices.)