and like those old bulbs, the glass is easily removed with a ball-peen hammer. In place of the tungsten filament is an aluminum PCB folded into a squat obelisk. Sixteen 3.5 x 2.8 mm LED packages ...

If it's a clear incandescent bulb, you can look at the filament directly to see if it is broken. LED and fluorescent bulbs ...

Energy-efficient LED bulbs tend to have a cooler look that interior designers find noticeable, even in bulbs designed for ...

Halogen bulbs are the most common type of bulb used for automotive headlights. They are a filament style bulb, similar to those you would find in a house lamp. Halogen bulbs are low maintenance ...

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 ...

32 CD (SPHERICAL), 402 LUMEN (INITIAL) INTENSITY. C2R FILAMENT TYPE. 3.91 AMPERE Design Current. 6.2 V Design Voltage. 24 W Design Wattage. 200 LIFE 1 IN HOUR. BULB... [See More] Filament Type: C-2R ...

Fluorescent lights, the staple of school gyms and grocery stores, aren't exactly known for their appeal. The long, skinny ...

James has been writing about technology for years but has loved it since the early 90s. While his main areas of expertise are maker tools -- 3D printers, vinyl cutters, paper printers, and laser ...

Smart lighting has been around since the late ’90s (looking at you, Clapper), but with the advent of smart technology it’s a whole new game. These days, features like remote app and voice ...

Bulbs are placed in a headlamp - a reflector ... The tests were the same for both types, despite the different light sources: filament for the halogen and an arc between electrodes for HID.