photosensitive glass
... that an image within photosensitive glass is the most durable form of photography and will last as long as glass itself?
... that an image within <b id="mwC4s"><a href="./Photosensitive_glass" id="mwC4w" rel="mw:WikiLink" title="Photosensitive glass">photosensitive glass</a></b> is the most durable form of photography and will last as long as <a href="./Glass" id="mwC40" rel="mw:WikiLink" title="Glass">glass</a> itself?