BZ Reaction

The Belousov-Zhabotinsky (BZ) reaction is a chemical oscillator that produces rhythmic color changes and patterns without any external control. It involves reacting chemicals that undergo ongoing, repetitive reactions, creating waves, spirals, or spots as the reactions spread through the solution. These patterns arise from complex feedback loops in the chemical processes, showcasing how chemical systems can self-organize and produce dynamic, visually striking behaviors. Although initially surprising, the BZ reaction helps scientists understand non-equilibrium systems, pattern formation, and the fundamental principles that can operate in biological and physical processes.