There is disclosed a wireless communication apparatus which provides a plurality of images stored in a storage to an initiating wireless communication apparatus through wireless communications. The second component is positioned external to the cavity. The environmental-control system includes an internal combustion engine, having a starter, powering the environmental-control system; a battery powering the starter; and a controller. The method comprises the steps of detecting a relative position of the first electronic element relative to the second electronic element, and selecting an operational mode of the device based on the relative position. In particular, the present invention provides nanoconjugates for diagnostic, research, and clinical applications. The various embodiments of the present invention provide a compact, lightweight, and low-profile bladder device that may fill with fuel from a fuel conduit defined in the elongate hose so as to minimize the occurrence of oscillations within the elongate hose by selectively adding additional weight to a portion of the elongate hose.