How Incandescent Lightbulbs Really Work? [Video]

While you probably know the basics, perhaps you don't really know exactly how the magic of incandescent lightbulbs happens. This video does an excellent job at explaining the true complexity of this extremely simple device. [Thanks Karl!] More »

Source: http://feeds.gawker.com/~r/gizmodo/full/~3/WcIFVvcAe_s/how-incandescent-lightbulbs-really-work

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