Velká Máma is a photographic book from the Czech freetechno scene. It is about music, love, dirt, belonging, revolt, joy, freedom. Custom font Srab Condensed in use. Author: Adam Rolex, riso print: Kudlawerkstatt, screen print on cover: Carolina Sidon, binding: Vladimír Rak. The book won the second prize of the Nejkrásnější česká kniha roku of 2023 in the category of author’s books and bibliophilia.