Methods, systems and apparatuses for a mediator enforcing policies to a resource utilizing an electronic content, are disclosed. The liquid crystal optical switch changes the light intensities of incoming spectral components for each wavelength and sends them out. A photogenerated reagent is generated in at least a portion of the solution. A base supports the clamping members and provides support to the assembly while moving the pivoting arm between the open position and the clamped position. In an alternative embodiment, the device is composed of flexible material having an adhesive disposed on the interior thereof so as to removably secure the heel cover to the heel.