Roger Francis Bridgman
Author
Description
"Dip into this illustrated account of key inventions and discoveries, listed year by year, with intriguing facts about each invention and the person (or people) who invented it. From the prehistoric hunting tools our early ancestors used to the modern-day smartphones that connect the entire planet, this book provides a fascinating tour through the history of humankind's inventions and discoveries. Fully revised and updated for 2020, 1,000 Inventions...
2) Robot
Author
Description
Presents information on robots, in simple text with illustrations, looking at different types of robots, how they work, and how they are used.
4) Electronics
Author
Description
Traces the history, discoveries, and devices of the science of electronics.
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