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The flashlight’s preexistence and present—-let TANK007 tell you

The flashlight’s preexistence and present—-let TANK007 tell you


Since the human learned to get fire by drilling wood, mobile lighting had experienced  development course from fire, oil ,candles to the LED flashlight.

Mobile lighting tools experienced countless change, from the torches, oil lamps, candles, kerosene lamp, incandescent lamp, xenon lamp, and develop to an array of LED flashlight recently.

The oil lamp has been improved many times,from animal oil to vegetable oil, and finally replaced by kerosene. In order to prevent the wind blowing out the fire, people think about giving the lamp with a cover, from the early paper paste mask to glass cover.from then on ,people do not need to worry about the wind. And mobile lighting became an easy thing. But diligent people are still looking for other mobile outdoor lighting methods.

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Around third Century BC, people have made the beewax into candles. In eighteenth Century, there was a candle made of paraffin, and began to produce at large amounts by machines.

More than 100 years ago, the British invented the gas lamp, and the human lighting methods forward a big step. But these mobile lighting tools like torches, candles, oil lamps, gas lamps can not leave the fire, they are all relying on the light that emitted by the material burning.

At the end of nineteenth Century, Edison with a high IQ invented the electric light which rewrite the history of human lighting. And human beings come to the era of electricity lighting.

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UC17 TANK007 flashlight

LED flashlight is a new type of flashlight with LED (light emitting diode) as the light source. Because LED has high brightness, low power consumption, long life, small size and other characteristics, so it is ideal for portable lighting.

TANK007 flashlight add a few things you need to note.first,do not shine people’s eyes. Secondly, don’t beam towards a tree at night. In ancient chinese thought, there was something in the tree that belongs to another space. Bright flashlight will hurt them.