Glass is a very common raw material and can be shaped into various shapes, such as round, square, flat, and three-dimensional. Rounded and sharp etc.
In short, it can be molded into various shapes and is a particularly malleable raw material. However, it is not easy to actually use glass to make objects.
Common glass is very strong, but in the shape-shaping stage, it is mainly in a solution state. Using fire to shape the shape with high-temperature glass liquid requires professional technology, and you need to take advantage of it. Pull, turn and blow before the temperature does not drop.
These actions need to be performed simultaneously to produce glass products with good texture and appearance. When specifically making glass, each step needs to be completed carefully.
Even a master who has created many glass works of art in his life, every Making a work at one time also requires concentration, observing and making at the same time.
Putting things into the glass will not leave any holes. Such complicated production methods test peoples patience and technical level.