%0 Journal Article %T Playing with Molecular Models %A Pierre Laszlo %J Hyle : International Journal for Philosophy of Chemistry %D 2000 %I HYLE Publications, Karlsruhe and University of Karlsruhe %X Any serious study of the uses of molecular models in chemistry has to mention play as an essential component. A research chemist will use them not unlike a young child playing with a toy: exploring their features, trying out their resilience, probing their innards, tinkering, day-dreaming, and thus finding out new avenues of adventures of the mind and in the laboratory. Reasons for such an assimilation of a molecular model to a toy are given and assessed critically. %K philosophy of chemistry %K molecular models %K play %K transitional object %K toys %K tinkering %U http://www.hyle.org/journal/issues/6/laszlo.pdf