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)
“If only it were God’s will that printed and written materials have as much influence on the people as the princes and their censors fear! Considering the countless good books we have, the world would have changed for the better a long time ago.”
—Franz Grillparzer (1791–1872)