An illumination system is disclosed, which includes a first light source and a second light source configured to emit light when the first light source is not emitting light. An EDTA complex is prepared by using disodium EDTA or EDTA acid, selenium, and any other suitable mineral. The route identification data uniquely identifies the specific one of the plurality of predefined routes, enabling the route the vehicle was operating on during that time period corresponding to the data set to be determined. The method comprises a synthesis in the solutions of complex liquids from suitable precursors, which precursors are selected from suitable surfactants and alkoxides, by a suitable chemical reaction under mild conditions; and preparing from said materials fine colloids dispersed in various polymer solutions.