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- I think that only daring speculation can lead us further and not accumulation of facts. Albert Einstein
Blow a Glass
Glassblowing is a glassforming technique that involves inflating molten glass into a bubble, with the aid of a blowpipe. A person who blows glass is called a glassblower, glassmith, or gaffer.
A lampworker manipulates glass with the use of a torch on a smaller scale, such as in producing precision laboratory glassware out of borosilicate glass.
did it in Germany's Black forest.
Kerstballen blazen