Marimekko's Sauna System by Aarno Ruusuvuori

Back in the 1960's, Aarno Ruusuvuori designed the Marimekko sauna system. Today, the prefab design is still a shining example of simple, modern summer living...

The design was a kit of parts that could be assembled in a day, providing Finns with their own outdoor sauna. Marimekko offered a complete package that included specially-designed bathrobes and soaps for use in the sauna. An article on the sauna's design can be found here.