Robin Day: a chair also plans for the time between uses

A meeting has just ended. In this imagined editorial example, the chairs need to make room for another activity: design continues even when nobody is sitting down. Robin Day’s Polyprop offers a way to examine this second life of an object. The Centre Pompidou holds an example dated 1962–1963 and describes it as stackable. Its form concerns more than the view from the front: it also involves the space needed to put several seats away together. [2]

For Hille, Day designed a polypropylene shell made by injection moulding. Seat and back therefore belong to a single component, while the supporting frame remains separate. According to the Design Museum, the ambition was an inexpensive piece of furniture suitable for mass production. This was not simply a matter of putting a new material on any old chair. The design had to address the relationship between a seated body, the flexibility of the shell and the process used to manufacture it. [1]

The Pompidou catalogue identifies the materials precisely: polypropylene for the shell, bent enamelled steel tubing for the frame. That distinction corrects a common shortcut: calling the object simply a plastic chair makes part of its construction disappear. Try following its structure in your mind, from the surface supporting a person to the points touching the floor. This is an exercise in reading an object, rather than a strength test to carry out at home with an actual chair. [2]

The Design Museum also records less conspicuous details: the rolled edge helps strengthen the shell, while the frame attachments are organised beneath the seat. Robin’s work should not be confused with that of Lucienne Day, known for her textiles. Although they shared ideas and a working environment, they mostly practised in different fields. Correct attribution is another way of looking carefully. The fame of a couple does not remove the independence of their individual designs or their separate creative achievements. [1]

The central discovery is that a chair can address use, manufacture and the intervals between uses at the same time. This is our interpretation of the museum records, not a quotation attributed to Day. It does not mean every stackable chair is comfortable or every plastic is sustainable; those claims would require separate evidence. Our illustration explores the idea through interpretative chairs, without presenting them as a faithful technical reconstruction of the Polyprop or photographs of objects in a museum. [1][2]