Get lost in a world of technology, science and innovation on the new Engineering and Technology History (ETHW) wiki - ethw.org . With categories that range from computing and electronics to energy, ETHW's collections delve into the people, discoveries and movements behind history's most innovative technological advances. As the premier global record dedicated to preserving and interpreting the history of technological innovation, ETHW encompasses more than a century's worth of scientific and technological history. Included within ETHW's ever-growing archives are more than 600 oral histories and more than 200 first-hand histories, thousands of scanned archival documents and hundreds of hours of audiovisual material.
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