A substrate and a method of making a substrate having a functionally gradient coefficient of thermal expansion are described herein. Cartesian co-ordinate segment, by an exemplified direct structural build and installation as well as by equivalent operations also covered by the invention in computer or other figurative medium, exactly and exhaustively manufactures the real space elementary particle spectroscopy. An amount of the humid air andor an amount of water of the humid air to be supplied in the humidifying operation is increased with increase in the concentration indicated by the indicator. An array of cards arranged in columns and rows is provided, together with one or more paylines.