Prompt
A symmetrical studio photograph of two identical, transparent glass chemical flasks sitting side-by-side on a white laboratory bench. The LEFT flask contains a clear, still blue liquid and has a label reading "SOLUTION A: STABLE". The RIGHT flask contains the same blue liquid, but it is vigorously bubbling and boiling, with steam rising from the neck. It has an identical label that reads "SOLUTION B: REACTING". The lighting is clean and clinical. The focus must clearly show the difference in the liquid's state.