In the late '70s, Bill brought his tension fabric technology inside. He felt these curved shapes could enhance a boring ninety-degree-cornered room and also serve as relocatable dividers. These particular ones were prototypes of different fabrics. He installed them in our fabric passive solar studio, naming the design, "Space Articulators." Some were sold in offices and hair salons to provide attractive privacy between desks and wash basins. Also, he designed and installed "Space Articulators" in art galleries and museums.