Double paned ornamental panel or window with {HEAD ~ changeable opacity} comprising a fillable margin, cartridges to provide colored material into the margin, and {TAIL ~ a wiper} 
comprising
Double paned ornamental panel or window with { HEAD ~ changeable opacity } comprising a fillable margin , cartridges to provide colored material into the margin , and { TAIL ~ a wiper }
OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL