World_War on Instagram: "This video captures the process of glassblowing, an ancient technique for shaping glass by inflating molten glass with a blowpipe. A person skilled in this craft is known as a glassblower or gaffer. The process involves gathering a "gob" of molten glass on the end of a blowpipe and rolling it on a flat metal surface called a marver to shape and cool it. The artist inflates the glass bubble and uses various tools, such as the jacks shown in the image, to sculpt the materi