The Little Animals of Anthony van Leeuwenhoek

The film features Aleksandr Kalyagin, Igor Vasilev, and Sergey Yakovlev in prominent roles. It depicts Anthony van Leeuwenhoek as he makes a lens and shows his microscope to an English scientist from the Royal Society of London. Through this lens, Leeuwenhoek examines various objects, including a flea and mold on bread, showcasing his pioneering contributions to the field of microscopy.

As Leeuwenhoek explores the microscopic world, he engages in discussions about the origins of microorganisms found in water. The film captures the essence of scientific inquiry and the significance of Leeuwenhoek's discoveries, concluding with his letter outlining the results of his research. This portrayal highlights the historical context and importance of Leeuwenhoek's work in the advancement of science during the 18th century.