The Prada Transformer was a temporary, shape-shifting pavilion located in Seoul, South Korea.
It had four different apparent shapes, depending on the function for which the pavilion is needed at the moment (ground plans: hexagon, cross, rectangle or circle).
[1] The pavilion was first used for the fashion exhibition Waist Down - Skirts by Miuccia Prada, which began April 25, 2009.
[1] The pavilion was located in Seoul, South Korea, next to the Gyeonghui Palace.
Cranes rotated the structure so that different surfaces of the tetrahedron face downward, thereby changing the pavilion's form and function.