To the best of our archaeological knowledge, the first attempt at man-made lighting occurred about 70,000 years ago. The first lamp was invented made of a shell, hollowed-out rock, or other similar non-flammable object which was filled with a combustible material (probably dried grass or wood), sprinkled with animal fat (the original lighter fluid) and ignited.
First portable light was a torch - a branch or a bundle of sticks tied together with one end doused in a flammable liquid and lit. Around 70,000 first primitive oil lamps appeared. They were made from hollow stones or shells that were filled with moss soaked with animal fat. In ancient Greece, they were first made from clay on a pottery wheel and then in molds which gave better quality and enabled mass production.
Later, throughout the 19th century and the early 20th century when gas lighting was popular, there needed to be ways to house the flame for aesthetic, visual, and safety reasons such as controlling the flame and the resulting brightness.
In Edison's time, electric lights were already being used, but they were messy, expensive, noisy, too bright, and generally impractical. The electric arc lights could only be used outdoors. People still used gas lights and candles to light their homes and offices. Many inventors across the world were trying to find a better way to make light using electricity.
Accidental findings are sometimes equally important as deliberate ones. Such was the case with LEDS, light emitting diodes. They began as a side effect of usage of an electronic element to start a completely new branch of electronics.
However, there is a barrage of cheap lightings being imported and sold, that do not comply with the flag statute. This is bad for a number of reasons. Imported stuff is cheaply made and more importantly, the designs, materials, colors, and methods do not compare well with the better quality, longer-lasting, and correctly designed lightings made by American manufacturers. The Flag Company Inc specialized in flags and lightings offered a special edition of lightings to provide innovative solutions for individual projects.
First portable light was a torch - a branch or a bundle of sticks tied together with one end doused in a flammable liquid and lit. Around 70,000 first primitive oil lamps appeared. They were made from hollow stones or shells that were filled with moss soaked with animal fat. In ancient Greece, they were first made from clay on a pottery wheel and then in molds which gave better quality and enabled mass production.
Later, throughout the 19th century and the early 20th century when gas lighting was popular, there needed to be ways to house the flame for aesthetic, visual, and safety reasons such as controlling the flame and the resulting brightness.
In Edison's time, electric lights were already being used, but they were messy, expensive, noisy, too bright, and generally impractical. The electric arc lights could only be used outdoors. People still used gas lights and candles to light their homes and offices. Many inventors across the world were trying to find a better way to make light using electricity.
Accidental findings are sometimes equally important as deliberate ones. Such was the case with LEDS, light emitting diodes. They began as a side effect of usage of an electronic element to start a completely new branch of electronics.
However, there is a barrage of cheap lightings being imported and sold, that do not comply with the flag statute. This is bad for a number of reasons. Imported stuff is cheaply made and more importantly, the designs, materials, colors, and methods do not compare well with the better quality, longer-lasting, and correctly designed lightings made by American manufacturers. The Flag Company Inc specialized in flags and lightings offered a special edition of lightings to provide innovative solutions for individual projects.
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