Loop recording is a feature commonly found in digital cameras and dash cameras that allows continuous recording of video footage. When the storage space is full, the device automatically overwrites the oldest files, ensuring that new footage is always captured without interruption. This is particularly useful for capturing events over long periods without the need to manually delete old recordings. This technology is often used in security systems and vehicle cameras, providing a seamless way to monitor activities. By maintaining a constant loop, users can review recent footage while ensuring that important events are not missed due to storage limitations.