Basically, three-dimensional representations with scientific or technical content are protected pursuant to Art. 2 para. 2 (d) CopA. However, they must also be creative works with an individual character. When all criteria for the creation of the model are specified by the university lecturer, as in this case, then the personal creativity or the individuality of the students is questionable. Nevertheless, lower benchmarks must be set – even when there is limited creative leeway, small details which really stand out from the rest can give products sufficient individual character.