Single Piece Flow
Single Piece Flow (One Piece Flow) - is a lean concept of moving one product / work piece / transaction at a time without any stoppage and waiting time. It is based on the pulse (takt) of the business demand implying that the production rate is in sync with the demand. Implementing single piece flow helps in reduction of inventory thereby eliminating wastes in the process.
An application oriented question on the topic along with responses can be seen below. The best answer was provided by Priyer on 2nd January 2018.