Many design ideas inspired by nature often take cues from natural materials, forms, sensations, or even animals and plants themselves. All of these exist on our planet, often accessible to our senses. There is also beauty outside of our planet, of course, sometimes on a much grander scale. It’s more difficult to observe these sources of inspiration with the naked eye, though, especially when they may not even exist. That said, human creativity and imagination have sometimes given form to...