Manufacturers and the government have sought new types of fixtures that would use less energy than Edison's pear-shaped glass bulb with a heated tungsten filament glowing inside. Why are ...

Manufacturers and the government have sought new types of fixtures that would use less energy than Edison's pear-shaped glass bulb with a heated tungsten filament glowing inside. The Energy ...

One peculiar thing you may have noticed about LED bulbs is that they tend to glow for a while when you turn them off. That raises a question: why does this happen, and should you be worried about it?

A new, glowing plastic material could form bright, white, energy-efficient light bulbs in various shapes, researchers have found. Using the material, researchers are able to make everything from ...

Now that's coming to LED bulbs. The post World's oldest lightbulb: 123 years and still glowing appeared first on Boing Boing.

Unlock to see our ratings and compare products side by side Actual 3K or 12.5K color temperature (kelvin) is the average measured color temperature of 10 bulb samples. Those with 2700 K are ...