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Invention
Robert Bryant works on an invention in a lab at NASA's Langley Institute. Image Credit: NASA
the discovery of something previously unknown or creation of something newSentences:
When a NASA invention is used in a new way, it is called a "spinoff."
The invention of the elevator allowed buildings to be much taller.
More Information:
http://www.nasa.gov/externalflash/nasacity/index.htm
http://ksnn.larc.nasa.gov/k2/s_invention.html →