In winter, the veins of leaves don’t get completely covered in frost. Mimicking this effect could be the best way to create ice-resistant surfaces
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https://www.newscientist.com/article/2237463-artificial-leaves-made-from-aluminium-could-keep-windows-frost-free/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=home
