I can justify keeping all my photographic equipment, paraphernalia, odds'n'ends, gubbins, nik-naks, miss-matched lenses, out of date film, chemical dregs, 12x15 vargawassi(?) monster camera, olympus pen half frame and everything inbetween, by the simple realisation that I need it. I may not have needed it in the past. I may not need it now. It may be highly unlikely that I'll need it in the future. But someday, someday, I may need it... and that's enough for me.