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