[Analysis of an industrial product. The toothbrush 2]

In this work, the Author picks out the manifold aspects of the toothbrush design, in relation to the connections between ergonomics and design, including the analysis of the productive process and of the historical changements, to better understand the functional characteristics of the examined object. More precisely, the evolution of the tooth-brush, its social effects, together with the description of the possibilities and responsibilities of design, are the main topic of the study worked out.