3D scanning is a technology that allows for the creation of digital representations of physical objects or environments in three dimensions. This process involves using specialized equipment such as lasers or cameras to capture the shape and appearance of an object or space from multiple angles. This data is then processed to create a detailed 3D model that can be used for various applications such as virtual reality, visualization, reverse engineering, and quality control. 3D scanning is widely used in industries such as manufacturing, architecture, healthcare, and entertainment for tasks such as prototyping, inspection, documentation, and preservation.