The Transparent Figures are the best-known objects to have been produced by the Deutsches Hygiene-Museum and, throughout the 20th century, they have been put on display to millions of visitors in all kinds of exhibition formats. Even today they still represent key objects in the permanent exhibition of the Deutsches Hygiene-Museum. But these Transparent Figures are now starting to show signs of significant damage for which no conservation or restoration concept has yet been found. Indeed, the rapid degradation of the synthetic materials developed in the 19th and 20th century has so far not been adequately studied. What’s more, too little is known about the production, exhibition and reception history of the Transparent Figures to help define the possibilities and limitations of any future restoration from the aspect of conservation ethics. Given this context, it would seem at present that the long-term preservation of these spectacular body models is not possible.

As part of the interdisciplinary research platform, a scientifically founded and sustainable conservation and restoration concept is to be drawn up to secure the long-term preservation and, therefore, exhibition capability of the various Transparent Figures, one that is also transferable to other museum collections worldwide.