An engine includes a crankcase, a cylinder block, a cylinder head, a piston, a cooling fan, and a shroud having an inner wall portion and an outer wall portion. The container may be provided flat packed, pre-sterilised and hermetically packaged and may be a single use, disposable, container useful for drinking bottles for young children and babies. Further there can be stimulated localized reaction between the solid condensate layer and the structure by directing a beam of energy at at least one selected region of the condensate layer. Upon determining that the UE is associated with the enterprise, a notification message is sent from the server to the UE, through an information element field within an existing message in a bearer channel of the network. Optionally, an oxygen-rich metal oxide layer is formed above the dielectric layer. The displacement alerts the golfer to the head movement, allowing the golfer to reduce or eliminate such movement from his or her golf game.