659 Results for

energy %26 sustainability

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Ampy: Motion-powered backup battery stores kinetic energy

Forget plugging in. Ampy stores up battery power by converting your movements into energy so you can charge your gadgets with the power of motion.

By October 14, 2014

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Googlicious

Brian Tong delivers everything happening around Google with his high-energy style, covering the late

Article

Quantum dots: How nanocrystals can make LCD TVs better

Quantum dots promise better color and better efficiency for TVs. Here's how they work, and what they can do for modern TVs.

By January 26, 2015

Article

New TV tech for 2015: Improving the LCD

Confused about quantum dots, HDR, MEMS and other new TV tech? Here's what all of 2015's TV buzzwords mean.

By January 27, 2015

Article

Appliance Science: The hot physics of induction cooktops

How can an electric field cook your dinner? Through the science of induction. In our latest Appliance Science column, we look at how induction cooktops work.

By January 12, 2015

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Samsung, SmartThings and the open door to the smart home (Q&A)

SmartThings CEO Alex Hawkinson explains what the smart home means to parent Samsung and how Apple's HomeKit fits in.

By January 12, 2015

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CNET selects Tech Car of the Year nominees for 2014

We've driven them, given them voice commands, listened to their stereos, and followed their route guidance suggestions. Now it's time to find the best tech car of 2014.

By December 2, 2014

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Efficient, useful blue-light LED draws Nobel Prize in physics

Three researchers helped revolutionize lighting with vastly better energy efficiency and brightness. The light-emitting diodes also are used in data storage, TVs and smartphones.

By October 7, 2014

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Light bulb buying guide

The landscape of lighting is changing rapidly. Here's everything you'll need to know to keep up.

By October 2, 2014

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Cheap and crazy-expensive audio components comingle at the New York Audio Show 2014

The Audiophiliac can't cover even a tiny percentage of the audio shows sprouting up all over the world, but when there's one in his hometown, he's on it!

By October 1, 2014

Article

Homeless handwriting inspires fancy new fonts

A project that turns handwritten letters seen on homeless signs into fonts gets a big boost from global typeface provider Monotype.

By September 29, 2014