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Researchers create material that transforms from soft to hard when exposed to light

Inspired by living things, the unique material is 10 times as durable as natural rubber.

For the first time, researchers use only light and a catalyst to change properties such as hardness and elasticity in molecules of the same type, according to a new study published October 13 in Science.

The ability to control the physical properties of a material using light as a trigger is potentially transformative.


IStock/selimcan.

Inspired by living things like trees and shellfish, the team created a unique material that is ten times as durable as natural rubber and may lead to more flexible electronics and robots.