There are two ways to make colored glass. One is painting or spraying. Using a “gun” to pump the colored liquid and shoot in the setting area of glasses. Then with the movement of chain, the glasses will go into a big oven with 180–200 degrees. This makes the color fasten on the glass. [...]
How to distinguish between hand-blown glassware and machine-made glassware? Firstly, machine-made glass has two producing art. One is machine pressed, the other is machine blown. We can distinguish the two first, then compare machine blown and hand blown. Machine pressed glass—MPG in short Machine blown glass—MBG in short Hand blown glass—HBG in short Part [...]
