Materials that contain special polymer molecules may someday be able to warn us when they are about to fail, researchers said. Engineers have improved their previously developed force-sensitive molecules, called mechanophores, to produce reversible, rapid and vibrant color change when a force is applied.
from Latest Science News -- ScienceDaily https://www.sciencedaily.com/releases/2021/03/210325150218.htm
from Latest Science News -- ScienceDaily https://www.sciencedaily.com/releases/2021/03/210325150218.htm
Fast-acting, color-changing molecular probe senses when a material is about to fail
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March 27, 2021
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