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“[Building] the first prototype was a very slow one, “says Hwan Ko. , the group initially made plans to imitate the octopus, but Hwan Ko says the idea is “too ambitious.”
After working with different design and structure materials, the team finally decided to tackle the simpler shape of the chameleon. By forming nanowires into simple patterns consisting of dot, line, or scale shapes, they were able to create the complex effect shown in this video.
Even if previous studies of artificial camouflage It has often been labeled for military use; Hwan Ko hopes their work will have a wider impact, especially in the areas of transportation, beauty and fashion. Future applications may also include cars that adapt to highlight colors and color-changing fabrics.
“The chameleon skin, the surface, is basically a kind of screen,” he says. “Can be used for a smooth, elongated or flexible screen.”
Because the technology is temperature dependent, however, it does not work very well in the cold, which can make it difficult for the fake chameleon to detect the full color spectrum.
Ramses Martinez, An assistant professor at Purdue University, he also studies bio-inspired robotics, saying that switching to new biologically inspired systems could lead to more opportunities, including systems that will help locate survivors after an earthquake.
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