In group places an invention inside the wider family of devices it belongs to. Wikipedia traces how the telephone evolved until "convergence in communication services... giving rise to the smartphone, the dominant type of telephone in the world today," one device inside a long family line. This dimension gathers inventions that belong to the same wider device family.
Facts
Comparison
Main Engineering Branch Field Founding Era In Group
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Sources
1. Wikipedia: Engineering
WikipediaIntroduction, traditional disciplinesQuote, Introduction, traditional disciplines
The traditional disciplines of engineering are civil, mechanical, electrical, and chemical.
2. Wikipedia: Chemical engineering
WikipediaHistory, term origin, circa 1890Quote, History, term origin, circa 1890
History of Science in United States: An Encyclopedia puts the use of the term around 1890.
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