A method and system for housing electronic components includes a chassis having a first sub-chassis slidably dockable into a first end of the chassis. An introducer needle is slidably mounted over said catheter. The green bean sprouts manufactured by using yellow light contains nutritional elements and isoflavone at a similar level of those of the green bean sprouts manufactured by using several kinds of monochrome lights in a sequential manner, which makes possible the economical manufacturing of green bean sprouts. The direction of flight of the parachute is controlled by the length of the risers. The DVD player then applies the hash function to data resulting from concatenation of the ID with the service key to generate a license key ).