One of the characteristics of modern technical research is its extraordinary pace. Hardly has the potential significance of a new principle been recognized when numerous companies rush into this more or less explored field to exploit it for their own purposes, if possible. While in the past only individual researchers were active in new directions, in subsequent times the work is taken over by entire societies, which usually have significant resources. One could draw a comparison with geographical research: In the past, individual researchers, like Nansen, embarked on exploratory journeys with modest means. Today, it is equipped with all modern advancements, expeditions with numerous scientists, technicians, and support staff that are deployed to carry out such tasks.