tokoh

1. Paul Ehrlich

2. Wright Bersaudara

3. Thomas Alva Edison

4. Rudolf Diesel

5. Marie Curie

6. Karl Benz

7. James Watt

8. Dorothy Crowfoot Hodgkin

9. Charles Babbage

10. Benjamin Franklin

11. Archimedes

12. Isaac Newton

13. Alexander Graham Bell

14. Alexander Fleming

15. Temple Grandin

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