The invention addresses the problem of providing a skin-beautifying agent with beautifying effects such as skin moisturizing, skin beautification, prevention of rough skin, wrinkle prevention, prevention of reduced elasticity, etc. One embodiment of the invention provides efficiency by checking only four points surrounding a given point. Lubrication of the horizontally oriented engine distributes the oil into a space within the cylinder surrounding the middle of the dual-piston. The WINS NG networks provide sensing, local control, remote reconfigurability, and embedded intelligent systems in structures, materials, and environments. When the appropriated node \u201cwakes up\u201d from the S3 state, it continues executing software commands where it left off, without knowing anything that had happened after going into the S3 state. Additional methods are specified that facilitate a referencing according to requirements.