More than a century after their invention, tungsten filaments—the coiled metal wires at the heart of many incandescent light bulbs—continue to be popular. This is despite the growing market for LED ...

Over on YouTube [Drake] from the [styropyro] channel investigates what happens when you take an enormous tungsten ...

Photonic crystals are nanoscopic structures designed to channel light of specific wavelengths while blocking other wavelengths. This ability to control and filter light with great efficiency makes ...

Tungsten-filament bulbs — the most widely used light source in the world — burn hands if unscrewed while lit. The bulbs are infamous for generating more heat than light. Now a microscopic tungsten ...

As inventors in the early 1900s vied to devise the best incandescent lightbulb, tungsten won out over carbon for making filaments. Today, however, there’s a form of carbon that was unknown back ...

New Delhi: The common yellow bulb of Indian household will soon loose its luster. Modern day LEDs (Light Emitting Diodes) will soon replace them everywhere. This year the production of 100-watt ...

PHOENIX -- Saying they were striking a blow for individual rights, a Senate panel voted Tuesday to keep old-fashioned tungsten-filament light bulbs legal in Arizona long after they're banned by ...

TORONTO (CP) - Canada's biggest tungsten miner says it's not worried about an Ontario government ban on incandescent light bulbs, to take effect by 2012. *No charge for 4 weeks then billed as $19 ...

To the editor: I applaud the Arizona State Legislature for protecting our right to burn tungsten filament light bulbs. The federal government is out of control. First they mandated that automakers put ...

I’m afraid to say this might be your last warning. If you’re relying on any tungsten light bulb other than the high power led ones, used in the Source Four, you are running on borrowed time. You’ve ...