序号 UID460
好友7 人
听众3 人
收听1 人
阅读权限80
注册时间2025-3-1
最后登录2025-12-18
在线时间668 小时
用户组:翰林

UID460
积分17022
回帖977
主题1538
发书数1514
威望14250
铜币29393
贡献0
阅读权限80
注册时间2025-3-1
在线时间668 小时
最后登录2025-12-18
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简介:
From safety pins to steam engines to cell phones, the stories behind innovations that have transformed everyday lives.
We take thousands of inventions for granted, using them daily and enjoying their benefits. But how much do we really know about their origins and development? This absorbing new book tells the stories behind the inventions that have changed the world, with details about:
Convenience items, such as safety pins, toothbrushes, and bifocals
Weapons of war, including explosives, gunpowder, and shrapnel shells
Industrial advances, such as the steam engine and the power loom for weaving
Transportation advances, including the airplane, the diesel engine, the automobile, and the air-inflated rubber tire
Electronic marvels, including color television, the microprocessor, the personal computer, the compact disc, and the cell phone |
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