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Metallic Hot Gladiator

Metallic Hot Gladiator

All about sunglasses

Any time of year, sunglasses should be a routine part of their health-consciousness. Sunglasses are not just for summers at the beach or just for looking cool and mysterious. Designer sunglasses are no longer just for wealthy movie stars. Sunglasses are essential in protecting the eyes of permanent harmful effects UV radiation.

Sunglasses in some form have been around for a very long time. Roman Emperor Nero Sunglasses made watching gladiator competitions through polished light emerald green gems in the eyes. The true invention of sunglasses was somewhere between 1268 and 1289.

Before 1430, smoky quartz, flat glazing sunglasses were worn by judges in Chinese courts to conceal any expression in eyes. prescription sunglasses were developed in Italy in 1430 and were later used by Chinese judges. A mid-18th century, James Ayscough developed blue corrective lenses and green, first the use of sunglasses for correcting optical deficiencies.

Until 1730 when Edward Scarlett invented hardened pins, there were problems in maintenance of the glasses resting on the nose. spectacle frames are made from skin, bone and metal side panels began as silk strips of tape that was spun around the ears. Instead of loops, the Chinese added ceramic weights to the ends of the tapes. Benjaman Franklin's invention of bifocal lenses followed in 1780.

In the 20th Century, sunglasses were used to protect the eyes from the sun. In sunglasses "Foster Grants" were the first mass-produced Sam Foster and began 1929 the trend of sunglasses for fashion.

In the 1930s the Army Air Corps asked Bausch & Lomb to develop efficiently glasses sun would reduce the glare of the sun at high altitude for the drivers and came up with green tinted sunglasses that absorbed light through the yellow spectrum.

Edward H. Land had invented the Polaroid filter and in 1936 he used it in making sunglasses and soon, sunglasses became "cool." Movies stars began wearing sunglasses to hide behind and fashion. Aviator glasses became popular with movie stars and the general public in 1937 after Ray Ban sunglasses developed the use of anti-reflection polarization. The goal was not created to give more protection to the eyes of the pilots of light is reflected in their control panels.

In 1970, Hollywood stars and fashion designers have had an enormous impact on the sunglasses market. Clothing designers and stars put their names on glasses and sunglasses and everyone had to have. In 2007, the stars are still hiding behind his designer sunglasses large, making fashion statements and protecting their eyes from the harmful effects of UV radiation.
fashion sunglasses designer are now a status symbol, not However, in order to be fashionable in sunglasses, you do not have to sacrifice quality. Sunglasses design quality can be polarized to reduce glare from sunlight reflected for areas such as road, cars, water or snow. Polarized sunglasses work by blocking off horizontal light reflections and only let in vertical light reflections. Polarization sunglasses of the fashion designer does in other areas of life such as golf, boating, cycling, swimming, fishing and aircraft flying.

Vendors of designer sunglasses target children who choose the same hot styles and brand-name her parents and their idols. Sunglasses for children and Disney characters cartoon characters in many colors, shapes and styles. Children's sunglasses designer can also be polarized to block harmful ultraviolet radiation.

With modern technology and improvements, the manufacture of sunglasses continues to evolve. We have gone from holding green gems up to the eyes to 2004 Oakley sunglasses digital audio players built in.

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