bulb wallpaper

bulb wallpaper is a live wallpaper for your phone

bulb wallpaper is a live wallpaper for your phone set the app as live wallpaper to make your android phone more beautiful and alive download lamp live wallpaper from our given resolutions for free. we have the best collection of bulb wallpaper. if you don’t find the perfect resolution, you may download the original size or any higher resolution bulb wallpaper which will best fit your screen.

this lwp depict a picture of free lamps background which the light bulb will glow with yellow color light once in a while, this bulb provide a dim light, very calming when you look at it. the first lamp was invented around 70,000 bc. a hollow rock, bulb wallpaper, shell or other natural found object was filled with moss or a similar material that was soaked with animal fat and ignited. humans began imitating the natural shapes with manmade pottery, alabaster, and metal lamps. wicks were later added to control the rate of burning. around the 7th century bc, the greeks began making terra cotta lamps to replace handheld torches. the word lamp is derived from the greek word lampas, meaning torch. in the 18th century, the central burner was invented, a major improvement in lamp design. the fuel source was now tightly enclosed in metal, and a adjustable metal tube was used to control the intensity of the fuel burning and intensity of the light.

around the same time, small glass chimneys were added to lamps to both protect the flame and control the flow of air to the flame. ami argand, a swiss chemist is credited with first developing the principal of using an oil lamp with a hollow circular wick surrounded by a glass chimney in 1783. early lighting fuels consisted of olive oil, then sesame oil, and even nut oil, and similar substances. these were the most commonly used fuels until the late 18th century. however, the ancient chinese collected natural gas in skins that was used for illumination.