Search results
Results from the WOW.Com Content Network
Metallic gold, in very small concentrations (around 0.001%, or 10 ppm), produces a rich ruby-colored glass ("Ruby Gold" or "Rubino Oro"), while lower concentrations produces a less intense red, often marketed as "cranberry". The color is caused by the size and dispersion of gold particles. Ruby gold glass is usually made of lead glass with ...
Cobalt glass—known as "smalt" when ground as a pigment—is a deep blue coloured glass prepared by including a cobalt compound, typically cobalt oxide or cobalt carbonate, in a glass melt. Cobalt is a very intense colouring agent and very little is required to show a noticeable amount of colour.
In Google Glass, tapping Settings → Device info → View licenses, then tapping the touchpad 9 times, will show a Tap Meet Team option. Tapping again will show a photo of the Google Glass development team. [214] Any photograph with Christmas lights uploaded to Google+ would have been turned into an animated GIF, showing sparkling lights. [191]
Painted glass refers to two different techniques of decorating glass, both more precisely known by other terms. Firstly, and more correctly, it means enamelled glass , normally relatively small vessels which have been painted with preparations of vitreous enamel , and then fixed by a light firing to melt them and fuse them to the glass surface.
The colored glass is crafted into stained glass windows in which small pieces of glass are arranged to form patterns or pictures, held together (traditionally) by strips of lead, called cames or calms, and supported by a rigid frame. Painted details and yellow stain are often used to enhance the design.
Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!
The processes of chemical coloring of metals are as old as metalworking technology. Some of the earliest-known examples of colored metal objects are about 5,000 years old. They are bronze casts with some silver-colored parts, which originate from the Anatolian region. [2] Similar processes can be found on some ancient Egyptian copper sheets. [3]
Dyed in the wool or dyed in the fleece refers to fibers that are dyed prior to spinning. Compare to dyed in the hank or yarn-dyed; piece-dyed (dyed after weaving); and garment-dyed, dyed after sewing or knitting. dyer's broom Dyer's broom (Genista tinctoria), also known as dyer's greenweed or dyer's greenwood, is a garden plant used to produce ...