Movies: Elizaveta Prokudina

Young scientist Alexey Romanovich invites all his colleagues interested in his experiment. 
Among the guests are collector, the member of the Scientific Council, also we see the father and son, who are devoted to science, 
but, clearly, have differen...

The young scientist Alexey invites his colleagues to present his invention. The real reason for the presentation lies in the teacher Alexey, whom he wants to publicly surpass....