Scientists have recently discovered a revolutionary new way to make color-changing butterfly wings. By combining soft materials and optical techniques, researchers have created a device that mimics the color-changing abilities of butterfly wings. This device is made up of two layers of silicone-based polymers, a soft material that can be easily manipulated with optical techniques. The two layers contain tiny particles that absorb and reflect light to produce different colors. By adjusting the particles’ size and arrangement, researchers can control the color of the device. This breakthrough has the potential to revolutionize the way we think about color-changing materials. Additionally, the device is lightweight and flexible, so it can be used in a variety of applications.

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source: Phys.org