1 Equipment required
2 Molten aluminium
3 First pour
4 Casting in water
5 Second breeze block cast
6 Casting a brick surface
7 Melting glass
8 The furnace is starting to fail
9 Furnace failure
10 Molten glass
11 Glass does strange things
12 Removing the glass
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Red hot malleable molten glass. At least 800C. Most modern glass is soda-lime, transition temperature (Tg) is about 730°C and the melting point is about 1000°C
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