Question

how is glass made

Answer 1

Glass goes through many important steps during its manufacture:

Initially, specific quantities of materials used in the manufacture of glass are mixed, such as sand, soda and lime, and some other materials used, such as white arsenic oxide and aluminum

The mixture is heated in a special oven in which the temperature rises a lot, in order to obtain a dough from the mixture

The dough is formed according to the shape to be designed

The dough is set aside and cooled to obtain the desired solid shape