Understanding tool use – an fMRI study

The human ability to skilfully manufacture and manipulate complex tools is a feature that sets us apart from other animals. In contrast to the simple tools used by other species, the customised specificity of man-made tools reflects a deep understanding of the physics of the body and the environment [1]. Even if tools and tool-use are based on physical principles, it is not always obvious, when coming across a new tool, what it is used for and how to use it. Understanding the function of a tool is an essential step in learning to use a tool. Unlike acquiring the expertise in handling a new tool, which involves p…