Universal design is an approach to creating products and environments that are accessible and usable by everyone, regardless of their age, ability, or status. This concept aims to eliminate barriers and ensure that all individuals can participate fully in society. Examples include buildings with ramps for wheelchair users and websites designed for people with visual impairments. The principles of universal design can be applied in various fields, including architecture, education, and technology. By considering the diverse needs of users from the beginning, designers can create solutions that enhance usability and improve the overall experience for all, fostering inclusivity and equality.