General Knowledge 1: Inventors

This book is a collection of genius Inventors till the 20th Century.
We discuss about their Inventions, how they got inspired, their contributions to the world of Science, Technology and Modern Equipment.
In this book, we have included information about who invented the Telephone, the computer mouse, the washing machine, the paper, the theory of evolution, the Braille Language, the steamboat, the light bulb, the traffic light system and many other inventions.
Enjoy reading about the Inventors and their Inventions, learn and be inspired!
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