The Rubik’s Cube is said to be the world’s best-selling toy. This classic game features billions of puzzling combinations, but only one solution. Suitable for one or more players, this version of the Rubik’s Cube comes with a solutions hint book. Ages 8 and up. This product is offered in conjunction with MoMA's exhibition Century of the Child: Growing by Design, 1900-2000 , an overview of the modernist preoccupation with children and childhood as a paradigm for progressive design thinking. The Museum's Department of Architecture and Design brings together school architecture, clothing, playgrounds, toys and games, children's hospitals and safety equipment, nurseries, furniture, and books to examine individual and collective visions for the material world of children.