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Here in the UK, we have used 'meths' (methylated spirit) for cleaning wounds for decades. Older folk like me will remember the bottle of purple liquid, which stung briefly when applied to scratches and grazes, but sterilised the wound. Ethanol, with methanol added to make it undrinkable (i.e...

Wow, I am surprised that heating the mould to that temperature worked. I would have expected the plaster of paris to revert to gypsum at about 100°C, and even more suprised that it sat at 730°C. But a very nice casting, Su. Bill in Cardiff, Wales