A forgotten concept is the Paternoster elevator https://en.wikipedia.org/wiki/Paternoster https://en.wikipedia.org/wiki/Paternoster A paternoster lift is a pa

A forgotten concept is the Paternoster elevator https://en.wikipedia.org/wiki/Paternoster https://en.wikipedia.org/wiki/Paternoster A paternoster lift is a passenger elevator which consists of a chain of open compartments (each usually designed for two persons) that move slowly in a loop up and down inside a building without stopping. Passengers can step on or off at any floor they like. The same technique is also used for filing cabinets to store large amounts of (paper) documents or for small spare parts. The much smaller belt manlift which consists of an endless belt with steps and rungs but no compartments is also sometimes called a paternoster. Nowadays certain safety concerns from the 1970s could be solved by incorporating modern safety features like auto-stop, automatic doors, etc in newly built ones. Express elevators could be built too, if they skip certain floors.