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He is the author of Stained Glass Primer, an authoritative how-to guide to stained glass technique, used widely by hobbyists and professionals since first published in 1971. [3] Mollica has regularly taught design workshops in the San Francisco Bay Area, Mendocino, CA, Saskatoon, Saskatchewan, Canada and Nagano City, Japan.
Optical glass refers to a quality of glass suitable for the manufacture of optical systems such as optical lenses, prisms or mirrors.Unlike window glass or crystal, whose formula is adapted to the desired aesthetic effect, optical glass contains additives designed to modify certain optical or mechanical properties of the glass: refractive index, dispersion, transmittance, thermal expansion and ...
One of the few successful American glass companies was the New England Glass Company, which was incorporated in 1818 and led by Deming Jarves—the "father of the American glass industry." [ 10 ] Using assistance from the Harvard University library and a British engineer named James B. Barnes , Jarves developed a way to produce red lead from ...
Optical lens design is the process of designing a lens to meet a set of performance requirements and constraints, including cost and manufacturing limitations. Parameters include surface profile types (spherical, aspheric, holographic, diffractive, etc.), as well as radius of curvature, distance to the next surface, material type and optionally tilt and decenter.
"Kokomo Opalescent Glass Company, Inc" (PDF). Indiana Historical Society; Undergraduate Summer Research Institute “All that Glitters *Might be Glass” retrieved March 30, 2009; retrieved March 17, 2015; Glass history timeline retrieved March 30, 2009; Glass Artist produces window for KOG 100th anniversary ad retrieved March 30, 2009
See today's average mortgage rates for a 30-year fixed mortgage, 15-year fixed, jumbo loans, refinance rates and more — including up-to-date rate news.
Albatross Cameo Glass Perfume by Thomas Webb & Sons. The company, known originally as the "Crystal King of England," was noted for the high quality of its Cameo glass. Cameo glass is created by a process of etching and carving through a layer of opaque white glass, leaving a white relief design on a darker colored glass body. Some pieces used ...
November retail sales grew at a faster pace than Wall Street analysts had expected, reflecting continued resilience in the American consumer and indicating that the holiday shopping season in the ...