What is Building System/Construction System

After more than 30 years of development, the designing, constructing, and programming of educational robots is still enjoying increasing popularity in formal, non-formal, and informal educational settings. Although building instructions and required technical components are easily available and accessible, the realization of own teaching projects is a special challenge and is subject to decisive influences. This includes the content-related training of teachers as well as their attitudes and ways of thinking and acting. Therefore, the first section of this chapter spans an arc from the didactic concept of the extracurricular project technikcamps related to robotics. The experiences gained from it and the consequences for teacher training to the philosophical roots of technical education follows. In connection with this, the main part deals with the technological basics of creating educational robots in general. It leads from manufacturing single parts through the creation of a support structure and automation to the application of the engineering design process.