The film is formed by condensing water droplets on the surface of a polymer solution, the water droplets become packed and evenly spaced and the solvent and water is then evaporated leaving the honeycomb structure. Utilizing this process, the Honeycomb film can be made from a range of materials including plastics, resins and polymers including metals and metal oxides. Other proposed applications include field emission devices, tissue engineering, super water repellant surfaces, fuel cells and high density memory materials. Fujifilm are currently undergoing a trial marketing period.