Mechanical Engineering is one of the oldest and broadest technical disciplines we know, applied to contemporary technologies. It is all about devising, designing, building and improving technological solutions. These are often mechanical products, such as autonomous vehicles and mechanical metamaterials. In addition, a mechanical engineer also tests and constructs entire processes and systems, from large scale to below nanometer level. This is only possible with a good understanding of the latest technological developments and sufficient fundamental knowledge. Furthermore, being a mechanical engineer requires the ability to place your own discoveries in a societal context and the power to combine this with the ideas of future fellow engineers from other professional fields.