Important inventions in human history

20 inventions that changed the world

Humans are naturally curious and creative, two traits that have led our species to many scientific and technological breakthroughs. Since our earliest ancestors bashed a rock on the ground to make the first sharp-edged tool, humans have continued to innovate.

Important inventions in human history

10 inventions that changed the world

1. Wheel

2. Printing press

3. Penicillin

4. Compass

5. Light bulb

6. Telephone

7. Internet

8. Nails

9. Use of fire

10. Vaccines