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:
“Often, we expect too much [from a nanny]. We want someone like ourselvesbright, witty, responsible, loving, imaginative, patient, well-mannered, and cheerful. Also, we want her to be smart, but not so smart that shes going to get bored in two months and leave us to go to medical school.”
—Louise Lague (20th century)
“The competent leader of men cares little for the niceties of other peoples characters: he cares mucheverythingfor the exterior uses to which they may be put.... These are men to be moved. How should he move them? He supplies the power; others simply the materials on which that power operates.”
—Woodrow Wilson (18561924)