The early light bulb used a rather powerful electric current, Did not have a very good vacuum inside it and in some did not use a bulb at all! Today's light bulbs use less electricity and have no oxygen inside them. This makes them more efficient and reliable.
When lighting a light bulb, it is changed into light and heat/thermal energy.
Thomas Edison has changed the world by making the light bulb because............... Maycee Frey
It gave us light
The modern version of the light bulb was invented by Heinrich Goebel in 1854. He didn't apply for a patent, but he developed the modern version of the light bulb 25 years before Edison.
dadadadadadadadaDaddy's home!
it lets up see
light bulb
light bulb
thomas Edison made the light bulb that is made with the mineral tungsten
The light bulb changed the world because people did not have to go around with a candle in differantplaces.
Unlike the two standard brake light bulbs, which are generally changed from behind, a 'third' brake light is usually changed from the front. Locate the lens mounting screws and remove them; the bulb should then be revealed.
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