Universe unveiled on Instagram: "Some experimental cars can change color using E-Ink panels or photochromic coatings that respond to electricity, light, or temperature. Instead of traditional paint, these systems rely on microscopic pigment capsules or smart polymers, activated by sensors and software. When triggered, the surface can shift shades instantly, turning the car’s body into a controllable, display-like skin rather than a fixed finish. Automakers have unveiled prototypes where body pan