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Mohamed Sayed

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What are the top 10 technological inventions that defined the last 100 years?

During the last 100 years, major inventions were set as milestones defining a decade after another, inspiring the world & leading to the massive technological jump & boosting the technological evolution velocity.

I believe defining these milestones, short list it, put it in the right order & form. would lead us to understand the evolution trends & predict what's next...

What are the top10 technological inventions?


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  • Nov 6 2011: Modern public sanitation/water treatment/water purification
    Anticeptics/Antibiotics/anesthesia/various vaccines
    Green Revolution farming
    Electric generator and power distribution/batteries
    Electromagnetic transmission of information thru free space
    Nuclear energy
    Steam/combustion/jet engine/car/plane/train
    Exo-atmospheric rocketry/geosynchronous/GPS satellites
    Transistor/digital logic/computers/high level programming languages
    Magnetic data storage

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