2 ms·
>glass on a bed of mercury. It's usually molten tin, actually. https://en.wikipedia.org/wiki/Float_glass https://en.wikipedia.org/wiki/Float_glass
by scythe 6y ago
>glass on a bed of mercury.
It's usually molten tin, actually.
https://en.wikipedia.org/wiki/Float_glass https://en.wikipedia.org/wiki/Float_glass