In Livermore, California, a remarkable light bulb has defied the odds for over a century. Known as the Centennial Light, this carbon-filament bulb has been glowing since 1901, earning it the title ...

Scientists have attempted to produce twisted light in the past also, but this is the first time such a bright twisted light ...

While they are dying out, you can still find incandescent bulbs. While these were once totally common, they’ve been largely ...

Researchers envision robots and self-driving cars that see like mantis shrimp, distinguishing light waves with different ...

We tested the low-beam performance of single-filament (9003) and dual-filament (H7) bulbs from GE, Hella, Philips, and Sylvania, and PIAA's dual-filament bulb. We also compared their performance ...

Saturday, December 21 is the shortest day of the year so we thought it would be a good time to appreciate the history of ...

Thomas Grable, from the LEDvance product technical team, said that when LED bulb averages fall within a normal distribution chart, around 95% of the values fall within two standard deviations of ...

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The H7 bulb was introduced as an improvement on the H4 bulb. The “H” refers to halogen. These bulbs contain a tungsten filament enclosed in a halogen gas-filled quartz capsule. This allows higher ...

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