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.

I don’t know if it’s the sheer devotion or a matter of numbers, but Guitar Hero controller hacks tend to be some of the slickest around. But they all just got beat with this awesome vid: Fungus ...

You’ve probably seen three-way bulbs. You know, the ones that can go dim or bright with each turn of a switch. [Brian Dipert] wondered how the LED version of these ...