Displays controlled by flexible fins and droplets are more versatile and efficient than LED screens

Engineers at the University of Illinois at Urbana-Champaign have developed a new display that uses flexible fins, varying temperatures and droplets that can be arranged in different directions to create images. Controls are precise enough to enable complex movements, such as simulating a flower blooming. Image credit: Sameh Tawfick Flexible displays that can change color, … Read more