In the age of the LED light bulb, consumers have an unfathomable range of lighting options. This has, perversely, made the task of pleasantly illuminating our homes harder, not easier. The culprit is ...

The eternal light bulb has been lit since 1901 at the Livermore-Pleasanton Fire Department and is in Guinness World Records.

which feature a wire filament encased in a glass bulb, were once the standard in most homes. But because they’ve got a short life span and aren’t energy efficient, incandescent light bulbs ...

Characterized by an oblong or globe shape, clear glass, exposed glowing filament, and often featuring a distinctive decorative tip, contemporary Edison bulbs are reproductions of the original ...

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 ...

The filament lamp is a common type of light bulb. It contains a thin coil of wire called the filament. This heats up when an electric current passes through it and produces light as a result.