The collection contains the research results obtained by K.P. Kharchenko from the late 70s of the last century to the present. They relate to the physics of "light" and the interpretation of R. Feynman. The author ultimately believes that "to hush up the collapse of the physics of "light" in the Russian Federation is simply indecent and detrimental." The publication is a collection of articles published by the author in the Informost magazine, as well as comments on them. The content of the submitted material was published in the journal in the section - "Discussion Club." The presentation of the material and stylistic features are left in the author's edition.