A structure for a green nozzle includes a, pressing body, a spring, a fixing cover, a piston, a connecting rod, a switch valve and a cylinder. A core is disposed inside waveguide. According to one embodiment, water soluble reactant includes CO2 charged sugar crystals. Filtration removes trace amounts of certain contaminants. The image manager is also configured to render a second set of the graphical data based on a second setting of the editing parameter in response to a user input and to render a third set of the graphical data based on a third setting of the editing parameter in response to the user input.