a housing comprising a concave inner surface and a convex outer surface, {HEAD ~ the concaved inner surface} defining {TAIL ~ an aperture} with a perimeter having a plurality of sides that forms a cavity, the housing for receiving one or more lamps within the cavity, 
a housing comprising a concave inner surface and a convex outer surface , { HEAD ~ the concaved inner surface } defining { TAIL ~ an aperture } with a perimeter having a plurality of sides that forms a cavity , the housing for receiving one or more lamps within the cavity ,
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH