The Wheel And How It Changed The World

Examines the invention and development of the wheel in terms of its social consequences

How the Wheel Changed History examines the ancient origins of the wheel and explores the many inventions--from the spinning wheel to the phonograph--made possible by the simple machine. Features include essential facts, a glossary, selected bibliography, websites, source notes, and an index, plus a timeline and maps, charts, and diagrams. Aligned to Common Core Standards and correlated to state standards. Essential Library is an imprint of Abdo Publishing, a division of ABDO.

Ideas that Changed the World combines the quality and breadth of a modern design museum with the high standards of a DK reference title. We don't just show you what's ground-breaking about a space suit, we explain its place in history and space exploration, and the other inventions it has influenced. Readers will be struck with wonder by each item and sense the excitement that so many discoveries inspire.

Shortlisted for the 2023 Royal Society Science Book Prize A structural engineer examines the seven most basic building blocks of engineering that have shaped the modern world. Some of humanity’s mightiest engineering achievements are small in scale—and, without them, the complex machinery on which our modern world runs would not exist. In Nuts and Bolts, structural engineer Roma Agrawal examines seven of these extraordinary elements: the nail, the wheel, the spring, the magnet, the lens, the string, and the pump. Tracing the evolution from Egyptian nails to modern skyscrapers, and Neanderthal string to musical instruments, Agrawal shows us how even our most sophisticated items are built on the foundations of these ancient and fundamental breakthroughs. She explores an array of intricate technologies—dishwashers, spacesuits, microscopes, suspension bridges, breast pumps—making surprising connections, explaining how they work, and using her own hand-drawn illustrations to bring complex principles to life. Alongside deeply personal experiences, she recounts the stories of remarkable—and often uncredited—scientists, engineers, and innovators from all over the world, and explores the indelible impact these creators and their creations had on society. In preindustrial Britain, nails were so precious that their export to the colonies was banned—and women were among the most industrious nail makers. The washing machine displayed at an industrial fair in Chicago in 1898 was the only machine featured that was designed by a woman. The history of the wheel, meanwhile, starts with pottery, and takes us to India’s independence movement, where making clothes using a spinning wheel was an act of civil disobedience. Eye-opening and engaging, Nuts and Bolts reveals the hidden building blocks of our modern world, and shows how engineering has fundamentally changed the way we live.

A visually rich, analytical history of the key cycles in a revolutionary technology.

Roughly half the world's population speaks languages derived from a shared linguistic source known as Proto-Indo-European. But who were the early speakers of this ancient mother tongue, and how did they manage to spread it around the globe? Until now their identity has remained a tantalizing mystery to linguists, archaeologists, and even Nazis seeking the roots of the Aryan race. The Horse, the Wheel, and Language lifts the veil that has long shrouded these original Indo-European speakers, and reveals how their domestication of horses and use of the wheel spread language and transformed civilization. Linking prehistoric archaeological remains with the development of language, David Anthony identifies the prehistoric peoples of central Eurasia's steppe grasslands as the original speakers of Proto-Indo-European, and shows how their innovative use of the ox wagon, horseback riding, and the warrior's chariot turned the Eurasian steppes into a thriving transcontinental corridor of communication, commerce, and cultural exchange. He explains how they spread their traditions and gave rise to important advances in copper mining, warfare, and patron-client political institutions, thereby ushering in an era of vibrant social change. Anthony also describes his fascinating discovery of how the wear from bits on ancient horse teeth reveals the origins of horseback riding. The Horse, the Wheel, and Language solves a puzzle that has vexed scholars for two centuries--the source of the Indo-European languages and English--and recovers a magnificent and influential civilization from the past.

Presents a review of technological innovations and inventions, from the ancient world to the present day.

The Native American philosophy behind the vision of the Medicine Wheel is that all things and beings on the earth are related and, therefore, must be in harmony for the earth to be balanced. Dancing with the Wheel teaches you how to apply this philosophy to your daily life through many practical exercises and ceremonies. These exercises will help you gain energy from the spirits, which can heal both humans and the earth. Through Dancing with the Wheel, the second book specifically devoted to the Medicine Wheel, those familiar with this vision will gain an increased understanding of the wheel and its developments over the last ten years. Those new to the Medicine Wheel will be ushered into the teachings and technique of what has come to be a source of comfort and direction for thousands of people around the world. Whether you are in the middle of the wilderness or the middle of a city, this book and its exercises will help you center yourself and establish peace with the earth and other beings.