To make glass, silica, lime, soda, and potassium are combined in an oven at 1,500 degrees Celsius to form glass, a substance that is both hard and pliable.
To make glass, silica, lime, soda, and potassium are combined in an oven at 1,500 degrees Celsius to form glass, a substance that is both hard and pliable.Then, the glassmaker pulls this stuff from the furnace using a conduit and forms it with a variety of specialised devices such as scissors, pliers, and shovels made of wood that have remained virtually unchanged since ancient times.