Frank Lloyd Wright's shabby models and how MoMA preserved them

The majority of the models were far from pristine. Architectural maquettes are often only used to quickly communicate an idea; longevity of materials such as chipboard or Plexiglas is rarely a concern. So, when Moody set out to restore the 14 models in MoMA’s archive (the museum holds the three-dimensional works of Wright’s massive archive), she was faced with missing elements, acidified paper, warping, and discoloration, among other issues. — Metropolis