Oxyhydrogen light, also known as Knallgas light, refers to the intense, bluish-white flame produced by the combustion of an oxyhydrogen mixture. This powerful source of light has various synonyms, enabling a broader understanding and reference to this phenomenon. Alternative names include water flame, hydrogen-oxygen light, Knallgas flame, and Brown's gas light. These terms encompass different aspects of this chemical reaction, emphasizing the involvement of hydrogen and oxygen gases in the combustion process. Regardless of the synonym used, they all depict the same captivating spectacle, which is a result of the combination of these two elements in certain proportions, generating a dazzling and vibrant light that has found numerous applications in various fields.