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The simplest cane, called vetro a fili [3] (glass with threads) is clear glass with one or more threads of colored (often white) glass running its length. It is commonly made by heating and shaping a chunk of clear, white, or colored glass on the end of a punty, and then gathering molten clear glass over the color by dipping the punty in a ...
A stage in the manufacture of a Bristol blue glass ship's decanter.The blowpipe is being held in the glassblower's left hand. The glass is glowing yellow. As a novel glass forming technique created in the middle of the 1st century BC, glassblowing exploited a working property of glass that was previously unknown to glassworkers; inflation, which is the expansion of a molten blob of glass by ...
Scientific glassblowing is a specialty field of lampworking used in industry, science, art and design used in research and production. Scientific glassblowing has been used in chemical, pharmaceutical, electronic and physics research including Galileo's thermometer, Thomas Edison's light bulb, and vacuum tubes used in early radio, TV and computers.
However, in Local No. 106, Glass Bottle Blowers Association, AFL–CIO (Owens-Illinois, Inc.) and Local No. 245, Glass Bottle Blowers Association, AFL–CIO (Owens-Illinois, Inc.) 210 NLRB 943 (1974), the National Labor Relations Board ruled that gender-segregated locals violated the right of workers to elect representatives of their own ...
Oxboro Library is a public library in Bloomington, Minnesota, United States. It serves the residents in the Bloomington and Richfield area. It is the second free standing library built in the city, replacing the former library that stood from 1962-1973. [1] It opened on December 16, 1974, then was renovated in 2003-04 and again in 2018-19.
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Cutter removing ends of cylinder and slicing the tube lengthwise Sliced tube of glass is flattened in an oven. Cylinder blown sheet is a type of hand-blown window glass. It is created with a similar process to broad sheet, but with the use of larger cylinders. In this manufacturing process glass is blown into a cylindrical shape by a glass blower.
Here's where boys and girls teams from Bloomington North, South, Edgewood, Eastern Greene and Owen Valley will be for tournament play this week. ... SCHEDULE — Wednesday: Bloomington North (8-4 ...