[Fedetft] has an interesting project that combines two of those intriguing textbook references, he’s created a thermopile that lights ... light an LED from a brightly lit candle, the important ...

One day there will be no more need for flames. [slider2732] has put yet another nail in the coffin of this most ancient of all technology by making a candle that uses a flicker LED that you blow out.

Light bulbs have been the standard mode of illuminating homes in the United States for more than a century after replacing ...