Search results
Results From The WOW.Com Content Network
Glass was used primarily for the production of vessels, although mosaic tiles and window glass were also produced. However, during the 1st century CE, the industry underwent rapid technical growth that saw the introduction of glass-blowing and the dominance of colorless or ‘aqua’ glasses.
A stained glass window is a window composed of pieces of colored glass, transparent, translucent or opaque, frequently portraying persons or scenes. Typically the glass in these windows is separated by lead glazing bars. Stained glass windows were popular in Victorian houses and some Wrightian houses, and are especially common in churches. [24]
Until the 20th century, window glass production involved blowing a cylinder and flattening it. [9] Two major methods to make window glass, the crown method and the cylinder method, were used until the process was changed much later in the 1920s. [10] All glass products must then be cooled gradually , or else they could easily break. [11]
Window glass was produced throughout the period on a small scale, in the form of crown glass and broad glass. [3] [11] This was predominantly made from green glass throughout the 16th century. [3] [6] While rare in the early 16th century, glass windows soon became a symbol of increasing wealth and status. Larger sheets were in demand for ...
The earliest known glass objects were beads, ... George Ravenscroft invented lead crystal glass, ... easily formed, and most suitable for window glass and tableware. [77]
Gorilla Glass, the glass still used on the screen of the iPhone and almost every smartphone in the world, was one of the most consequential inventions in modern history. Without it, the smartphone ...
Stained glass windows in houses were particularly popular in the Victorian era and many domestic examples survive. In their simplest form they typically depict birds and flowers in small panels, often surrounded with machine-made cathedral glass which, despite what the name suggests, is pale-coloured and textured. Some large homes have splendid ...
The newer cylinder method remained the dominant method until the 19th century, and individual panes of glass were therefore limited in size to the dimensions of those cylinders. Continuous plate production was invented in 1848 by Henry Bessemer, who drew a ribbon of glass through rollers.