A flexible color-changing film inspired by chameleon skin

Source: Science Daily

Chameleons can famously change their colors to camouflage themselves, communicate and regulate their temperature. Scientists have tried to replicate these color-changing properties for stealth technologies, anti-counterfeiting measures and electronic displays, but the materials have limitations. Now, researchers have developed a flexible film that changes color in response to stretching, pressure or humidity.

https://www.sciencedaily.com/releases/2020/10/201021130141.htm