41 Results for

purifier

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 November 11, 2014

Article

Appliance Science: HEPA filters and the physics of fresh air

HEPA air filters promise to take nasty things out of the air, removing cigarette smoke, pollen and other irritants. How do they do this? Appliance Science looks at how HEPA air filters work, and how to tell the real from the fake.

By April 21, 2015

Article

Sir James Dyson is now the proud owner of an LED lighting company

Dyson has announced plans to acquire his son Jake Dyson's LED solutions company, securing the future of the brand as a family-owned business.

By April 10, 2015

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Project puts gardens on bus roofs to purify city air

Green project Phyto Kinetic aims to reduce the amount of carbon dioxide emissions in the air -- while adding a little color to concrete jungles.

By September 6, 2013

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Philips brings Net smarts to coffeemaker, cooker, air purifier

At the IFA show, the electronics maker shows two products and two prototypes with wireless communications abilities. Expect more as the Internet-of-things idea spreads.

By September 6, 2013

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As in US, Xiaomi's Mi store in Europe will launch sans phones

Chinese phone maker's Hugo Barra says accessories will soon be available in Europe. When it comes to its handsets though, Xiaomi is skipping the West and focusing on India.

By March 3, 2015

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Tzoa wearable turns you into a walking air-quality sensor

Unlike wearables that keep track of what's going on inside your body, this one sniffs the air and measures the sunshine to help you stay healthy.

By December 9, 2014

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High-tech rooftop mirrors bounce sun's heat back into space

Stanford researchers suggest a unique place to store excess heat -- the coldness of outer space -- which could help keep buildings cooler and help save energy.

By December 4, 2014

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This beautiful lamp uses water to diffuse light

The brainchild of French designer Arturo Erbsman, the Atmos lamp eloquently uses water condensation and evaporation to diffuse light into the room.

By November 19, 2014

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Google rewards 11-year-old Doodle winner with $30,000 scholarship

An imaginative New Yorker takes home the top prize in Google's annual contest for her doodle of a device that transforms dirty water into something clean and drinkable.

By June 9, 2014