Electric Lighting

Electric Lighting


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The development of the incandescent electric lightbulb by Thomas Edison changed America. Electric lights made it practical for ordinary families to stay up later, to read, socialize and otherwise conduct their lives.

The flourescent bulb was bulkier but more efficient. Smaller flourescent bulbs have been introduced in recent years.

Light-emitting diodes, or LEDS, have a multitude of computer-related applications because they can be made very small and housed in arrays, requiring relatively little power.


Watch the video: Κ u0026 Μ. ΤΣΑΧΟΥΡΙΔΗΣ ΑΦΙΕΡΩΜΕΝΟ Η ΜΑΝΑ ΕΝ ΚΡΥΟ ΝΕΡΟΝ


Comments:

  1. Charley

    Actually, it will be soon

  2. Tygojar

    your sentence is brilliant

  3. Moogull

    Sorry I'm stopping but could give you more information.



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