• Greatest Engineering Achievements of the 20th Century
      About   Timeline   The Book

    How many of the 20th century's greatest engineering achievements will you use today? A car? Computer? Telephone? Explore our list of the top 20 achievements and learn how engineering shaped a century and changed the world.

    1. Electrification
    2. Automobile
    3. Airplane
    4. Water Supply and Distribution
    5. Electronics
    6. Radio and Television
    7. Agricultural Mechanization
    8. Computers
    9. Telephone
    10. Air Conditioning
    and Refrigeration
    11. Highways
    12. Spacecraft
    13. Internet
    14. Imaging
    15. Household Appliances
    16. Health Technologies
    17. Petroleum and
    Petrochemical Technologies
    18. Laser and Fiber Optics
    19. Nuclear Technologies
    20. High-performance Materials

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