Electricity

06.17.15
Batteries that stretch are perfect for smart watches and clothes
06.17.15

Batteries that stretch are perfect for smart watches and clothes

Used to be that the only time your lithium-ion batteries changed their shape was when they were ab...

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05.21.15
Americans are using more energy, but green tech is softening the blow
05.21.15

Americans are using more energy, but green tech is softening the blow

It may be tough to satisfy the US' seemingly never-ending thirst for energy, but clean power sourc...

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05.04.15
Nikola Labs' case uses stray radio waves to charge your iPhone
05.04.15

Nikola Labs' case uses stray radio waves to charge your iPhone

To hear Nikola Labs co-founder Dr. Rob Lee tell the tale, some 97 percent of the energy a smartpho...

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04.21.15
Tesla will reveal a battery for your home at its April event
04.21.15

Tesla will reveal a battery for your home at its April event

You don't have to wonder any longer as to what Tesla will unveil at its April 30th event -- the co...

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03.13.15
Goodyear's working on an energy-harvesting tire
03.13.15

Goodyear's working on an energy-harvesting tire

It's a fundamental principle of physics that when you use energy, say to run an electric car, some...

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12.09.14
Your old laptop's battery will light homes in developing countries
12.09.14

Your old laptop's battery will light homes in developing countries

Don't be too quick to toss out the battery from that ancient laptop -- it might just be the key to...

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11.28.14
The world's largest solar power plant is now up and running
11.28.14

The world's largest solar power plant is now up and running

Solar power just hit one of its biggest milestones, in more ways than one. First Solar recently fi...

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11.07.14
WiTricity's CEO paints a picture of a wirelessly powered future
11.07.14

WiTricity's CEO paints a picture of a wirelessly powered future

If WiTricity CEO Alex Gruzen gets his way, the company's tech will soon wind up in your phone, you...

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