The Pure Smart A19F Tunable White Filament looks like a classic incandescent bulb, but it’s a Wi-Fi LED bulb with an adjustable white temperature range you can control with your phone and voice.

From screw-in bulbs and colorful LED strips to table lamps and outdoor string lights, check out the best smart lighting we've tested for illuminating your space and setting the mood.

Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I really like to use numerical calculations without all the fancy programming ...

The LED filament strands in this style of bulb are pretty neat in their own way, and some of you may remember that when they first became available as separate components, no time was lost in ...

Wondering if you can use a regular light bulb in a 3-way socket? Learn what happens, if it’s safe, and how it affects brightness settings.

Originally a 60-watt carbon filament bulb, the light was manufactured by the Shelby Electric Company in Ohio, using a design by French scientist Adolphe Chaillet.

Many theories have been advanced to explain the Livermore bulb's longevity, the primary factors most often mentioned being its perfect seal (which maintains the vacuum and keeps the filament from ...

Bulb filament detonator connects with Mangaluru blast In November 2022, an explosion occurred in Mangaluru after an IED placed in the bag of Mohammed Shariq accidentally went off during an auto-ride.

I’ve had smart lights in my home for years now, with Philips Hue bulbs having been my constant companion from the start. I have the original first-generation bulbs that need a Hue Bridge to work ...

A frosted globe might diminish the rationale for an incandescent-reminiscent LED bulb, but other factors may also come into play.

Bulb required: 3 x 25W E14 golf SES (small Edison screw) Bulb not included Height/ Drop: 29cm / Diameter: 53cm Dimmable Assembly required Champagne lustre glass meets modern brushed brass plating in a ...