From the title character in Napoleon Dynamite to McLovin in Superbad, stereotypical'nerds' are often depicted wearing glasses. But a new study suggests that if you want people to think you're intelligent, you should consider swapping your glasses for contact lenses. Researchers from the University of Jordan found that people are seen as less attractive, less confident, and less intelligent when wearing glasses. A new study suggests that if you want people to think you're intelligent, you should consider swapping your glasses for contact lenses (stock image) From the title character in Napoleon Dynamite (pictured) to McLovin in Superbad, stereotypical'nerds' are often depicted wearing glasses Children as young as five perceive thinner people as happier and more attractive than overweight people, a study has revealed. Researchers from the University of Gdańsk showed preschool boys and girls images of men and women with various body types, and asked them to rate who was the most attractive and happiest.