liquid crystal elastomer

Researchers from MIT and Northeastern University developed a liquid crystal elastomer fiber that can change its shape in response to thermal stimuli. The fiber, which is fully compatible with existing textile manufacturing machinery, could be used to make morphing textiles, like a jacket that becomes more insulating to keep the wearer warm when temperatures drop. Credits:Credit: Courtesy of the researchers
Shape shifting morphing fabrics
Rubber lasers, liquid crystal elastomer material, with incredible properties