Perspective refers to characters' perceptions and opinions affecting story development. Perspective is influenced by personality, background, education, and language. Stories can feature single or multiple perspectives through various techniques. Writers can express perspective through first-person, omniscient, or stream of consciousness
Swiss engineer Georges de Mestral was inspired by burrs attaching to his clothes in 1941. He examined burrs under microscope and discovered tiny hooks in their tips. De Mestral spent 14 years developing Velcro using heat-treated nylon