Nature has always been a source of inspiration for scientific advancements, and nanotechnology is no exception. Various animals possess unique biological structures and mechanisms that can be mimicked at the nanoscale. For example, the iridescence of butterfly wings is due to nanoscale structures that manipulate light, and the sticky feet of geckos are enabled by nanoscale hairs that provide remarkable adhesive properties. These biological models help scientists develop innovative materials and surfaces with similar capabilities.
