Architectural torsion is considered as a crucial element in the design of many UNStudio constructions, from buildings to pavilions. They still followed this approach when designing Twist. In much smaller scale, torsion was reproportioned in order to adapt human size.
Twist is a simple handle that has a complicated geometric design. In fact, its shape is a archetype of the coordination of two characteristics. For the anatomy of the lever, the shaft containing the cylinder fluidly turns into the flat plane of the lever, smoothly converting from tubular to flat surface.