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LED Light Bulb

GE is entering the smart bulb market with Link bulbs starting at around US$15

Having connected devices in the home is quickly becoming more and more popular. One device that's leading the charge is the light bulb, with products like the Lumen Smart Bulb and LIFX LED light bulbs feature connected coolness. Now, GE is entering the space, as the company has just announced Link, a connected LED bulb with a fairly reasonable price tag.  Read More

Hue tap allows users control over their hue light bulbs without using their smart device

Looking to add further functionality to its range of smartphone-controlled hue LED light bulbs, Philips has announced a kinetic-powered switch to extend control over color settings at times when your smart device might be out of reach.  Read More

The Bulb Flashlight is a light bulb that converts into a flashlight when needed

It's highly possible that you may own one of those rechargeable flashlights, that sits plugged into an outlet when not in use. While you may not have to worry about its batteries being dead when you finally need to use it, it does spend most of its time occupying an outlet, doing nothing. MoMA's Bulb Flashlight, on the other hand, doubles as an LED light bulb.  Read More

A rendering of NliteN’s disk-shaped 2D-Lite

Not long ago, we took a look at Cree’s new LED light bulbs. At US$12.97 a pop, the 60-watt-equivalent model sounded like a pretty good deal. If NliteN’s disk-shaped 2D-Lite reaches production, however, it could make the Cree product look downright expensive. Initially slated to sell for $10, the dimmable 60-watt-equivalent "800 lumen-class" bulb is planned to drop to $6 by 2015, and to $3 by 2017.  Read More

LumiSands founders Chang-Ching Tu (left) and Ji Hoo, demonstrating the warmer hue of an LE...

LED light bulbs may be more energy-efficient and longer-lived than their incandescent equivalents, but they’re also considerably more expensive to purchase. This is largely because rare earth elements (REEs) are used in their phosphors. There are hazards involved in the mining and processing of REEs, plus China is responsible for almost the entire world’s supply, so they’re becoming increasingly pricey. Now, however, scientists have come up with a plentiful alternative material that they say is much more environmentally friendly, and that should drive down the price of LEDs.  Read More

The update of the Hue app opens up the possibilities for automating home lighting

The app for Philips' smartphone-controlled color-changing LED light bulb, Hue, has been updated with a number of well-thought out additions which multiply the possibilities for automating its behavior in all sorts of interesting and useful ways.  Read More

Gizmag tries out the 60-watt-equivalent warm white bulb, from Cree

In late March, all of the US Home Depot stores began carrying Cree’s new LED light bulbs. While they’re by no means the first such bulbs to offer the same form factor as standard incandescent bulbs, their combination of a relatively low price and visually-pleasing light quality have got some people – and not just publicists working for Cree – saying that they could be what finally brings LED light bulbs into the mainstream. I recently got a chance to try one out for myself, and I definitely liked what I saw.  Read More

How do you measure the life of a light source that could last decades? (Photo: Shutterstoc...

Just over a week ago we reported that Philips' 22 W LED light bulb, designed as a like-for-like replacement of a 100-W incandescent light bulb, was the first LED bulb of its type to receive the stamp of approval from Energy Star. But looking at the Energy Star requirements reported by Philips in its press release, it seemed a little strange that Philips' product is the only one to have been certified – given that products long on the market appear, at face value, to meet those requirements. Since then, Gizmag has spoken to LED light bulb makers Switch Lighting and other industry players to find out why they're apparently playing catch-up.  Read More

Philips 22 W (100-W incandescent equivalent) LED light bulb

Philips has announced that its 22-watt LED lightbulb is the first 100-watt tungsten equivalent bulb to have been awarded Energy Star certification. Often referred to as the A21, which is actually just one of several standard forms for light bulbs that this bulb happens to conform to, Philips' 22-W bulb puts out "nearly" 1,800 lumens for an efficacy of about 82 lumens/watt (lm/W). It's a fine spec, but not too dissimilar to the competition, which raises the question of why Philips' product has been singled out.  Read More

The Lumen Smart Bulb is a Blueetooth-enabled LED with intelligent functions such as Party,...

Combining the power of smartphones, LED light bulbs, wireless and remote control technology has inspired designers to come up with smart solutions such as LIFX, Philips’ hue light bulbs and INSTEON. The Lumen Smart Bulb project, currently raising funds via indiegogo, aims to add one more option to the wireless-enabled LED market, while betting on home entertainment and well-being to score extra points.  Read More

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