Provided that sufficient financial resources are available, physical robots can also be realised. Relatively well-known are, for example, Pepper and NAO, two robots that can be used in educational settings. Pepper – Humanizing Robotics & AI
A pioneer in the use of physical robots is Jürgen Handke, who has tested and investigated robots in everyday university life and in higher education teaching at the University of Marburg in various projects (e.g. H.E.A.R.T. – Humanoid Emotional Assistant Robots in Teaching). H.E.A.R.T. – Home (project-heart.de)