I couldn't resist this - it was in the exhibition entitled 'Curiosities of Glassmaking' - full of fantastic exhibits such as glass made when lightening struck sand dunes etc. The two green vessels are – you’ll never guess – Fire Grenades. They’re blown glass from 17-18th century Europe and must’ve been hugely effective… not. They were filled with water and tossed into the fire. So now you know what to do next time there’s a bush fire.
This is a glass mosaic from the end of the nineteenth century. T'were a very beautiful thing.