glassmaking wikipedia - EAS
Murano - Wikipedia
https://en.wikipedia.org/wiki/MuranoMurano's reputation as a center for glassmaking was born when the Venetian Republic, fearing fire and the destruction of the city's mostly wooden buildings, ordered glassmakers to move their furnaces to Murano in 1291. Murano glass is still associated with Venetian glass.. Murano's glassmakers were soon numbered among the island's most prominent citizens.
Glass - Wikipedia
https://en.wikipedia.org/wiki/GlassGlass is a non-crystalline, often transparent, amorphous solid that has widespread practical, technological, and decorative use in, for example, window panes, tableware, and optics.Glass is most often formed by rapid cooling of the molten form; some glasses such as volcanic glass are naturally occurring.The most familiar, and historically the oldest, types of manufactured glass …
History of Newcastle upon Tyne - Wikipedia
https://en.wikipedia.org/wiki/History_of_Newcastle_upon_TyneThe history of Newcastle upon Tyne dates back almost 2,000 years, during which it has been controlled by the Romans, the Angles and the Norsemen amongst others. Originally known by its Roman name Pons Aelius, the name "Newcastle" has been used since the Norman conquest of England.Due to its prime location on the River Tyne, the town developed greatly during the …
History of glass - Wikipedia
https://en.wikipedia.org/wiki/History_of_glassThe history of glass-making dates back to at least 3,600 years ago in Mesopotamia.However, some writers claim that they may have been producing copies of glass objects from Egypt. Other archaeological evidence suggests that the first true glass was made in coastal north Syria, Mesopotamia or Egypt. The earliest known glass objects, of the mid 2,000 BCE, were beads, …
Cage cup - Wikipedia
https://en.wikipedia.org/wiki/Cage_cupA cage cup, also vas diatretum, plural diatreta, or "reticulated cup" is a type of luxury late Roman glass vessel, found from roughly the 4th century, and "the pinnacle of Roman achievements in glass-making". Diatreta consist of an inner beaker and an outer cage or shell of decoration that stands out from the body of the cup, to which it is attached by short stems or shanks.
Dumbarton - Wikipedia
https://en.wikipedia.org/wiki/DumbartonHistory. Dumbarton history goes back at least as far as the Iron Age and probably much earlier. It has been suggested that in Roman times Dumbarton was the "place of importance" named as Alauna in Ptolemy's historic map. Dumbarton is also sometimes associated with the little-known, and hard to place, Roman province of Valentia. However, more recent studies favour locations …
Sodium oxide - Wikipedia
https://en.wikipedia.org/wiki/Sodium_oxideGlassmaking. Glasses are often described in terms of their sodium oxide content although they do not really contain Na 2 O. Furthermore, such glasses are not made from sodium oxide, but the equivalent of Na 2 O is added in the form of "soda" (sodium carbonate), which loses carbon dioxide at high temperatures: Na 2 CO 3 → Na 2 O + CO 2
Steuben Glass Works - Wikipedia
https://en.wikipedia.org/wiki/Steuben_Glass_WorksSteuben Glass is an American art glass manufacturer, founded in the summer of 1903 by Frederick Carder and Thomas G. Hawkes in Corning, New York, which is in Steuben County, from which the company name was derived.Hawkes was the owner of the largest cut glass firm then operating in Corning. Carder was an Englishman (born September 18, 1863) who had many …
Glassblowing - Wikipedia
https://en.wikipedia.org/wiki/GlassblowingGlassblowing is a glassforming technique that involves inflating molten glass into a bubble (or parison) with the aid of a blowpipe (or blow tube). A person who blows glass is called a glassblower, glassmith, or gaffer.A lampworker (often also called a glassblower or glassworker) manipulates glass with the use of a torch on a smaller scale, such as in producing precision …
Child labour - Wikipedia
https://en.wikipedia.org/wiki/Child_labourHistory Child labour in preindustrial societies. Child labour forms an intrinsic part of pre-industrial economies. In pre-industrial societies, there is rarely a concept of childhood in the modern sense.Children often begin to actively participate in activities such as child rearing, hunting and farming as soon as they are competent.In many societies, children as young as 13 …