Respuesta :

Answer:

The process involves wetting the edge of a blowpipe (blowtube) and dipping it into a furnace that has molten liquid glass.

Explanation:

The desired amount (glob) then sticks on to the pipe (spooling) and the 'glassmith', 'glassblower', or 'gaffer' blows air through the other end of the pipe to make the desired shape.

Answer:

Core-forming. the earliest method of making glass vessels is known as core-forming.

Casting. This process involved the shaping of molten glass in a closed mould or over an open former. ...

Blowing. ...

Mould-blowing. ...

Pattern-moulding. ...

Tralling. ...

Cutting. ...

Fire-polishing.

Explanation: