Interior design in architecture refers to the art and science of enhancing the interior of a building to achieve a healthier and more aesthetically pleasing environment for the people using the space. It involves the selection of colors, materials, furniture, lighting, and other decorative elements to create a functional and visually appealing space. Interior designers work closely with architects to ensure that the interior design of a building complements its architectural style and meets the needs of its occupants. They consider factors such as traffic flow, acoustics, lighting, and ventilation when designing spaces. In addition to creating functional spaces, interior designers also aim to create an emotional connection between people and their surroundings. They use color psychology, texture, and other design elements to create an atmosphere that evokes specific emotions or moods. Interior design in architecture has evolved over time, with different styles emerging in different eras. Some popular styles include modernism, minimalism, Art Deco, and postmodernism. Overall, interior design plays a crucial role in creating buildings that are not only functional but also beautiful and inspiring. Interior design is the art and science of enhancing the interior of a building to achieve a healthier and more aesthetically pleasing environment for the people using the space. An interior designer is someone who plans, researches, coordinates and manages such enhancement projects.