657 Results for

energy %26 sustainability

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Googlicious

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

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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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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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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

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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

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New 'Diamond nanothreads' may make space elevator a reality

Scientists produce ultra-thin threads of carbon atoms they say should be stronger and stiffer than any existing man-made material. Space elevators, here we come.

By September 26, 2014

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Five ways to improve battery life on Windows

Having battery life problems on your Windows 8.1 laptop? These tips will help you squeeze the most juice out of your battery.

By August 26, 2014