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Solar Powered Air Conditioner Released

Solar Powered Air Conditioner: GreenCore

A company called GreenCore Air has released an air conditioner than can be powered by a single 170 watt solar panel. The GreenCore air conditioning unit can heat and cool a 600 square foot room. It runs on DC power, so there is no need to put an AC inverter between the solar panel and […]

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The Best Noise Cancelling Headphones Of 2011

Best Rated Noise Canceling Headphones

Stereo headphones with active noise cancellation technology let travelers hear their music with greater clarity and less ear fatigue. These headphones are useful for those who want to seal out their surroundings, since noise cancellation circuitry is especially effective at countering low-frequency tones (like crowd noise or engine noise on an airplane). Here are four […]

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The Queen Buys The World’s Largest Wind Turbine: 7.5 Megawatts

clipper_wind_turbine_worlds_largest_75megawatts

Photo of Clipper’s 2.5 Megawatt turbine — the 7.5 megawatt turbine will be much larger. The Queen is investing in the world’s largest wind turbine. It’s a prototype of a new line of wind turbines called “The Britannia” which will be produced by Clipper Windpower, based in California. The turbine tower stands about 328 feet, […]

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The Fluoride Debate

Burt's Bees Fluoride Free Toothpaste

It’s in our drinking water, our toothpaste and even the bottled juices and sodas we drink. Fluoride, according to the American Dental Association, is a key mineral in the fight against cavities and can even repair the early stages of tooth decay. The ADA warns, however, that, like any other nutrient, fluoride can be misused […]

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Recycled Steel Fire Pit

Here’s another recycled creation from John T. Unger — it’s a fire pit made of 100% recycled steel, called the Great Bowl O’ Fire. The piece is a bit of a visual pun, because it is hand cut with a torch from decommissioned propane tanks! The heavy steel of the pit actually radiates heat like […]

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