"Fire-based" refers to processes or systems that utilize fire as a primary source of energy or heat. This can include traditional methods like cooking over an open flame, as well as industrial applications such as combustion engines and power plants. Fire-based technologies have been essential in human development, providing warmth, light, and the ability to transform materials. In many cultures, fire-based practices are integral to rituals and celebrations. For example, in Hinduism, the ritual of Homa involves offerings made into a sacred fire. Additionally, fire-based art forms, such as glassblowing, showcase the creative potential of harnessing fire for artistic expression.