![Polymers That Are Controlled By Light Can Switch Between Sturdy & Soft](https://cleanroomconnect.com/wp-content/uploads/2018/07/polymers-material-1080x675.jpg)
Polymers That Are Controlled By Light Can Switch Between Sturdy & Soft
MIT researchers have designed a polymer material that can change its structure in response to light, converting from a rigid substance to a softer one that can heal itself when damaged.