Certain items are a given - festival ticket, money, mobile phone, charger and portable battery should always be packed.

Forget LEDs, researchers from the University of Michigan have developed a new type of incandescent light bulb. The device is capable of emitting elliptically polarized light, described as "twisted ...

A 25-year-old software developer named Kevin Szmyd said he spent about $1,700 on incandescent light bulbs to avoid ever having to switch to LEDs.

We tested over 20 smart light bulbs to find the best LEDs that brighten a room via app or voice control, including white and color-changing options.

America's ban on incandescent light bulbs, 16 years in the making, is finally a reality. Well, mostly. A rule issued in 2007, rolled back by the Trump administration, and updated last year by the ...

A federal regulation to ban incandescent light bulbs was initially issued in 2007 following the enactment of the Energy Independence and Security Act during the Bush administration. Implementation ...

The incandescent light bulb still isn’t dead — but ‘normal’ ones are now truly banned 45 lumens per watt is now the bar. by Sean Hollister Aug 1, 2023, 4:34 PM PDT ...

That’s because traditional incandescent bulbs provide just 15 lumens per watt, according to light bulb manufacturer Philips. By contrast, most LED bulbs will get you 75 lumens per watt, or more.

Tangent An effort to phase out incandescent light bulbs comes amid concerns they contribute to climate change. The Department of Energy estimates about 5% of global carbon greenhouse gas emissions ...