Hiddenbed hardware comprises a space-saving mechanism that enables a room to serve a dual purpose, acting as both a study/office and a bedroom. According to the manufacturer, the hardware is easy to operate and can be used, for example, in a child’s room, then that room can become a study and guest room after the child leaves the nest. The hardware reportedly adds function without adding square footage. (800) 423-3531, Hafele.com.