A folding ultraviolet light box is presented. The design makes it possible for essentially any office to have a full size ultraviolet light cabinet available when it is open, but one which occupies very little space when it is folded.
Witten VH. A Folding Ultraviolet Light Box. Arch Dermatol. 1973;107(5):716. doi:10.1001/archderm.1973.01620200034008