The present inventive subject matter relates to a hose winder for coiling hose, particularly firefighting hose, comprising a fixed back plate with a rotating hub containing a plurality of tines and an inner plate having a plurality of holes through which the tines protrude. At the top of the stem is a spheroid where power concentration and transfer occurs by reflecting quantum and electromagnetic solar energy by means of reflecting material with the same curvature as the spherical dish. In addition, when the tunable external cavity laser diode according to the present invention is implemented in an InPInGaAsPInP slab waveguide, a variable time determined by the carrier lifetime may be reduced to several nanoseconds or less, the miniaturization is enabled, and the manufacturing costs are significantly reduced due to the process simplification. An outlet port associated with the CVT housing provides an exit for the air flow path and equalizes pressure within the enclosure. Certain of the present compositions are useful in protecting against the neuropathological components of multiple sclerosis and similar inflammatory neurological diseases. An Electronic Control Unit receives a detected angle from the sensor and outputs a pressure regulating control signal.