Four young people from the former GDR want to start doing meaningful things. In spite of adverse circumstances they start the construction of an environmentally friendly solar power plant.
A group of indispensable works in the Ruhr area on the development of a solar power plant. At first she only finds attention through a former KGB agent who believes that the struggle of the political systems is further fought in the hidden. His views are initially smiled at, but when a young spy...
Documentary film about a research project that is promising at its time, with which the prerequisites for the production of a new generation of computer modules should be created. Especially in the case of common user computers, the introduction of the "X -ray lithograph" in the semiconductor...
