One is easier on the lungs, one on the planet, and two use compounds from fireworks. Any one of these being tested by the US Army could replace the WWII-era smoke grenades still in use.
With a respectable but overstated quality of light, this bulb doesn't shine bright enough to impress. At $10 per bulb (more, once you factor in shipping), it's a poor value compared to what you'll find in the lighting aisle.
The new Philips Warm Glow LED cuts the color temperature when you dim the light down low.
With "an industry-first mesh Bluetooth network," Samsung's new programmable LEDs will connect with your phone and tune to the color temperature of your liking.
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Unless you find it on sale, this likable Philips LED can't quite offer the value of its competitors.
CNET Australia's top tips to turn your home into a more eco-friendly household.
Thinking about automating your home's lighting? There are a lot of ways to do it -- here's how to pick what's best for you.
The Finally Light Bulb uses electromagnetic induction to produce its light -- one of Tesla's old tricks.
This unique induction bulb promises patently better light quality than LEDs. Does it deliver?
Automated lighting makes a lot of sense for the modern, connected living space. Here's what we chose for the CNET Smart Home.