Visualisation is the process of creating images, diagrams, or animations to represent data or concepts. It helps people understand complex information by turning it into a visual format that is easier to interpret. Common forms of visualisation include charts, graphs, and infographics, which can be used in various fields such as science, business, and education. In addition to aiding comprehension, visualisation can enhance memory retention and facilitate decision-making. By presenting information visually, it allows individuals to quickly grasp patterns and trends that might be overlooked in text-based data. Tools like data visualization software and mind mapping techniques are often employed to create effective visual representations.