👉 "Recollation" is a concept in computer science that refers to the process of creating or generating new instances of an object or data structure based on existing objects. This can be useful for situations where you want to create a copy of a previously created object, such as when you need to clone a list of items so that it can be used multiple times without needing to store all the original items in memory at once. Recollation is often used in systems that require immutability or efficiency