What is a "smart material"?

A smart material is a material that can change its properties when reacting to a stimulus, and revert back to its original properties when the stimulus is removed.

SM

Related Design & Technology A Level answers

All answers ▸

How the 'Wizard of Oz' Film Influenced Fashion


Explain 3 ways in which a product can be designed ergonomically to suit a range of users


What is the difference between hardwood and softwood?


How do I choose what to do for an A level project?