<ul><li>Scientists have developed shape-shifting, color-changing materials called cholesteric liquid crystal elastomers (CLCEs), previously limited to flat surfaces, can now be 3D printed using Coaxial Direct Ink Writing (DIW).</li><li>CLCEs have a spiral-shaped inner structure that reflects light uniquely, allowing them to change color when under stress, opening up new applications in wearable tech, robotics, art, and sensors.</li><li>A new printing method surrounds the CLCE core with a transparent silicone shell, preserving its color-changing abilities and enabling complex 3D designs that react in real time to physical changes, offering feedback in healthcare settings and robotics.</li><li>The research team is exploring combining CLCEs with other smart materials and nature-inspired elements for self-repairing or biodegradable versions, envisioning a future where materials are responsive, intelligent, and can even adapt and redesign themselves over time.</li></ul>

Scientists create shape-shifting, color-changing materials for the future

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