The term 'made holes' can refer to two different activities: digging and boring. The first activity, digging, is a process of removing earth or other material using tools such as shovels or picks. The second activity, boring, is the process of creating a hole in a solid material such as wood or metal using a drill or auger. Both activities are used in construction, engineering, and other industries to create openings for pipes, cables, and other objects.