Smart materials are designed materials that have one or more properties that can be significantly changed in a controlled fashion by external stimuli, such as stress, temperature, moisture, pH, electric or magnetic fields.
Famous quotes containing the words smart and/or materials:
“I thought I seen some mean little gals in my time, but you’re the meanest. You want to know how I know how mean you are? ‘Cause I’m mean. I’m smart and I’m mean. And you’re smart and you’re mean. And you never get caught and I never get caught.”
—John Lee Mahin (1902–1984)
“In how few words, for instance, the Greeks would have told the story of Abelard and Heloise, making but a sentence of our classical dictionary.... We moderns, on the other hand, collect only the raw materials of biography and history, “memoirs to serve for a history,” which is but materials to serve for a mythology.”
—Henry David Thoreau (1817–1862)