In ancient Rome were used as lighting 2gx13 oil lamps that hung from the ceiling with a string, whi

In prehistoric 2gx13 man discovered fire and used for heat and cooking food, and not long in use for illuminating their caves by the flames. The advantage sunlight during the day.
The first candle has probably appeared 50,000 years ago, using as fuel oil or animal fat of the skull is also used to place inside these fuels with a lock of braided hair. Take a few more types of stone vessels for the same function were made.
Centuries later began using tailings, the decrees and Egyptians were improving 2gx13 them, placing straw or burlap wrapped around a piece of wood, smeared with beeswax and resin, sometimes scented.
Fixtures called lúchnoi were used in ancient Greece. They were performed with a variety of materials such as metals 2gx13 and ceramics; looked very similar to what we now think like Aladdin's lamp.
In ancient Rome were used as lighting 2gx13 oil lamps that hung from the ceiling with a string, which over time were decorating with carved and metal ornaments. The brighter possessed several peaks with their wicks. The torches were used primarily 2gx13 at weddings and funerals.
Later in the Middle Ages, were other types of lighting such as flashlights with internal wicks. The lighting was done with larger enclosures loggers and wrought iron chandeliers, ornate handmade. Candles are lit and improved producing less smoke.
In 1795, William Murdoch, installed a lighting system 2gx13 for a coal gas factory in England. The German inventor Freidrich Winzer was the first person to patent gas lighting coal in 1804 and a "termolámpara" using gas distilled from wood was patented in 1799.
In the early nineteenth century, most European and North American cities had streets with this type of lighting. Gas lighting resulted in illumination with low pressure sodium and high pressure 2gx13 mercury in the 1930s and the development of the electricity replaced gas in homes. Electric lighting
English chemist Sir Humphry Davy invented the first electric arc lamp causing the filament of a fine platinum wire in air at power at their ends to circulate current.
Based on the discoveries 2gx13 of Davy, the French Foucault developed an arc lamp that electrical discharge between two carbon electrodes produced light. This method was used for street lighting in the streets.
Just Haran manufactured in 1906 and a lamp with tungsten filament that replaced the carbon. A year later replaced with tungsten filament to tungsten, and in 1913 the first gas-filled incandescent lamps were manufactured.
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