Edison's 1879 bulb experiments may have unintentionally produced graphene

What do Thomas Edison and 2010 Nobel Prize in physics winners Konstantin Novoselov and Andre Geim have in common? According ...
BGR

This Light Bulb Has Been On For Over A Century – Here's How It Works

We live in a world where smartphones last for about 2.5 years, and even the best light bulbs fizzle out unexpectedly when you need them the most. That said, here is one bulb defying the odds, a ...
EDN

Figuring out a dimmable filament LED light bulb

They’re consistently popular with the readers, which is admittedly part of my (and EDN’s) motivation to continue doing them. But I personally also find them fascinating; inevitably I come across at ...