NOVELTY - Fabricating radiation cured structure, comprises: providing (104) first radiation sensitive material; providing (106) second radiation sensitive material adjacent to first radiation sensitive material; placing (108) a mask between a radiation source and the first and second radiation sensitive materials; exposing (110) the first and second radiation sensitive materials to many radiation beams; and forming (112) at least a first and second constructs respectively in the first and second radiation sensitive materials.    USE - The method is useful for fabricating a radiation cured structure (claimed), which is useful in fuel cell.    ADVANTAGE - The method: provides the fabrication of the radiation cured structure with a high level of geometrical complexity with higher degree of integration, in an economical manner by consuming less time when compared to conventional fuel cell construction and standard lithographic processes (conventional rapid prototyping methods); and is well suitable for large scale production.    DETAILED DESCRIPTION - Fabricating a radiation cured structure, comprises: providing (104) a first radiation sensitive material having a first sensitivity; providing (106) a second radiation sensitive material adjacent to the first radiation sensitive material, where the second radiation sensitive material has the first sensitivity and a second sensitivity different from the first sensitivity; placing (108) at least one mask between at least one radiation source and the first and second radiation sensitive materials, where the mask has many radiation transparent apertures; exposing (110) the first and second radiation sensitive materials to many radiation beams through the radiation transparent apertures in the mask; and forming (112) at least a first and second constructs respectively in the first and second radiation sensitive materials, where the first construct and the second construct cooperates to form the radiation cured structure.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic flow diagram of the method for fabricating the radiation cured microstructure.    Providing first radiation sensitive material (104)    Providing second radiation sensitive material (106)    Placing at least one mask between a radiation source and the first and second radiation sensitive materials (108)    Exposing the first and second radiation sensitive materials to radiation beams (110)    Forming constructs in the first and second radiation sensitive materials (112)