From Kurzweil AI:
Computerized fabrics that change their color and shape in response to movement are being developed by Joanna Berzowska, professor and chair of the Department of Design and Computation Arts at Concordia University. The interactive electronic fabrics harness power directly from the human body, store that energy, and then use it to change the garments’ visual properties. “Our goal is to create garments that can transform in complex and surprising ways. That’s why the project is called Karma Chameleon,” says Berzowska. The fibers consist of multiple layers of polymers, which, when stretched and drawn out to a small diameter, begin to interact with each other.