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Each 60-watt bulb in this four-pack is slightly slimmer than the traditional incandescent, and when turned on, the tungsten filaments glow a gorgeous light amber that draws the eye.

Tungsten is way better than carbon as a filament material, and now you can find it in any metal-supply shop. It lasts longer, is less brittle, and glows with a cleaner, whiter light.

Hit up the lighting aisle of any big box hardware store these days and you’ll probably find a variety of Edison bulbs — modern bulbs meant to evoke the bare, complicated tungsten filament ...

In the June 14 Applied Physics Letters, Wei and his coworkers offer evidence that, at voltages above about 10 volts, a nanotube-filament bulb emits more light per volt than does a tungsten ...

You can’t even buy Tungsten Filament bulbs in California anymore aside from specialty applications like appliance bulbs or photo floods. Every bulb in your house is likely an LED (or a “pigtail” CFL ...