Untitled (Air Bed II) 1992

"Untitled (Air Bed II)" is a 1992 sculpture by British artist Rachel Whiteread. It is a cast of an air mattress, a simple and everyday object, rendered in a minimalist style. The sculpture's smooth, pale surface and horizontal lines evoke a sense of calmness and stillness. Whiteread's use of casting to transform ordinary items into art is a hallmark of her work, exploring themes of memory, space, and absence.