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Tagliapietra was born August 10, 1934, in an apartment on the Rio dei Vetri (which translates litteraly in "glass canal", or more broadly in "glass street" considering the intense use of waterways in the Venetian Lagoon as means for transport of goods and people) in Murano, Italy, [2] an island with a history of glass-making that dates from 1291.
Two large stained-glass windows installed by Hartford City Glass Company's Belgian glass workers A New England Glass Company ewer , 1840–1860 A Novelty Glass Company advertisement in 1891 An electrical insulator made by Whitall Tatum Company , circa 1922
Unless stated otherwise, the properties of fused silica (quartz glass) and germania glass are derived from the SciGlass glass database by forming the arithmetic mean of all the experimental values from different authors (in general more than 10 independent sources for quartz glass and T g of germanium oxide glass). The list is not exhaustive.
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A very important advance in glass manufacture was the technique of adding lead oxide to the molten glass; this improved the appearance of the glass and made it easier to melt using sea-coal as a furnace fuel. This technique also increased the "working period" of the glass, making it easier to manipulate.
Frank Jr. died in 1998. In 2002 the molded glass operation was spun off as The Glass Group Inc., which filed for bankruptcy in the summer of 2005. Its assets were purchased by India-based Gujarat Glass and Kimble Glass, a subsidiary of Gerresheimer, a German concern. The company owned the assets of Stangl Pottery from 1972 to 1978.
The next time you're left with a half-full bottle of wine after a party, don't pour it down the drain. We tapped two wine experts to give you their best tips for storing leftover wine.
Porous glass is glass that includes pores, usually in the nanometre- or micrometre-range, commonly prepared by one of the following processes: through metastable phase separation in borosilicate glasses (such as in their system SiO 2-B 2 O 3-Na 2 O), followed by liquid extraction of one of the formed phases; [1] [2] through the sol-gel process; or simply by sintering glass powder.