Drawings are visual representations created using various tools, such as pencils, pens, or markers, on surfaces like paper or canvas. They can depict objects, scenes, or abstract ideas and are often used in art, design, and education. Drawings can range from simple sketches to detailed illustrations, serving different purposes in communication and expression. Artists like Pablo Picasso and Vincent van Gogh have used drawings as a fundamental part of their creative process. Additionally, drawings can be categorized into styles such as cartoons, technical drawings, and fine art, each with its own techniques and conventions.