Flashing blue light
Chemicals: potassium iodate, sulfuric acid, malonic acid, manganese sulfate, hydrogen peroxide, starch solution,
Solution A: 1.7 g of potassium iodate and 10 ml of 1M sulfuric acid was dissolved in 100 ml of distilled water
Solution B: 1 g of malonic acid, 1.5 g of manganese sulphate and 10 ml of starch solution was dissolved in 100 ml of distilled water
Solution C: 135 ml 10% hydrogen peroxide
After decanting the equivalent volumes of solutions A, B and C appear alternately blue coloration with differently structured transitions.