Pixie Dust Schematic diagram of bionic acoustic sensor based on Morpho butterfly Download Scientific Diagram Butterflies vibrate their wings for an array of reasons: to regulate their temperature, to ward off predators, or to strengthen their wings. We learn so much about our environment when critters come Beating the Heat in the Living Wings of Butterflies Columbia Engineering Watching a butterfly's wings vibrate in slow motion provides an amazing opportunity to stop, look and breath as nature's canvas provides its own live mosaic. It's a moment to appreciate the visual