Australian researchers from RMIT University have developed a thin, flexible, and inexpensive plastic film with a nanotexture that can destroy viruses upon simple contact. This material was inspired by the wing surfaces of insects such as cicadas and dragonflies. The nanoscale patterns embedded in the plastic operate using mechanical action: when a virus settles on the surface, the nanostructures stretch and tear its outer shell, completely destroying the pathogen. This technology could become a promising alternative to chemical disinfectants for cleaning frequently touched surfaces, including smartphone screens and medical equipment. More