1682 Results for

plasma

Article

A home air purifier with a cool twist -- cold plasma

The Squair portable air cleaner promises to use cold plasma to fill your space with pollution-gobbling, bacteria-zapping oxygen atoms.

By 12 November 2014

Article

Why lasers are the future (of projectors)

In projectors designed for both the cinema and at home, lasers are starting to replace traditional lamps as the light source of choice. This is potentially awesome. Here's why.

By 30 June 2015

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Kids' faces projected on air pollution send creepy, powerful message

The ghostlike faces of young children hanging on smokestack streams in China brings home the threats of air pollution in a striking way.

By 22 June 2015

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When are more expensive cables worth it?

HDMI, USB, speaker, and other cables come in a wide variety of prices. Is it ever worth it to spend more? Actually, sometimes yes.

By 20 June 2015

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Doom debut gameplay trailer brings out the gore and violence at E3 2015

Demon punching, gun-toting and blood gushing make up Doom's first gameplay trailer.

By 16 June 2015

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Panasonic plasma-ifies 4K LCD TV picture with full-array local dimming

Officially unveiled at IFA in Berlin, the new AX900 series promises "the company's best picture performance" rivalling the TV tech for which Panasonic is best-known: plasma. Also announced was an 85-inch 4K TV and a step-down series of 4K sets.

By 3 September 2014

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Can 4K TVs make today's 'regular' HD programming look better?

Their marketing sure seems to say so. But is it even possible?

By 2 June 2015

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LG OLED TV and Samsung plasma win 2014 Value Electronics shootout

The 55-inch LG 55EC9300 OLED and Samsung PN64F8500 plasma have been declared dual winners of the 10th annual TV Shootout by Value Electronics, beating out other LCD and OLED displays after a recount.

By 19 August 2014

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Collision on the black hole superhighway

Astronomers have pieced together Hubble data to observe a collision between knots of matter in the jet of a supermassive black hole for the first time.

By 29 May 2015

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Should you get an Ultra HD '4K' TV for gaming?

Gaming is one of the best uses for a 4K TV, right? Or is it? We check out the pros and cons.

By 20 May 2015