Leaf Blowers Getting Blown Away

Leave your leaves alone! Leaf blowers, like lawn mowers, are counterproductive to a productive piece of land. If you want a better, healthier, garden next year then you should let leaves lie over winter instead of blowing them away (the same is true for lawns, but you probably don’t have a lawn anyway). If a healthy land isn’t why you stop using leaf blowers then you may find your local municipality banning them for a variety of reasons. Indeed, in Toronto’s mayoral race Gil Penalosa wants to ban them city-wide, just like any world class city already do.

The American Lung Association recommends electric leaf blowers over gas-powered ones because “old two-stroke engines like lawnmowers and leaf or snow blowers often have no pollution control devices. They can pollute the air even more than cars, though engines sold since 2011 are cleaner.”

According to a study from Washington University, in addition to air pollution, when heat and sunlight react with nitrogen oxides and Volatile Organic Compounds (VOCs)emitted from combustion engines—such as gas-powered leaf blowers—ozone becomes a problem.

Read more.

Nissan Cars May Power Your Home

Nissan has built a car that can charge on the road then use the excess charge it holds to power a home. This car can then be used to power a home in the case of a blackout or an emergency.

The system works by linking the car via a quick charging port to the house’s electricity distribution panel. Power can also be fed the other way if the house generates its own electricity with rooftop solar panels.

The Leaf batteries have a capacity of 24 kilowatt hours when fully charged, equivalent to the electricity used by the average Japanese household in two days, said the company.

The output from the vehicle comes to six kilowatts, enough to power electricity-guzzling appliances such as a refrigerator, air conditioner and washing machine at the same time, the company said.

Read the full article here

Solar Leafs for Homes

Solar leafsThis is a neat idea that may or may not go with your aesthetic tastes, but should go with your green tastes. Inhabitat says that solar leafs can hang off your house while providing you power. Like leaves on trees, these leafs use the sun to make energy, and unlike trees, these solar shingles also get power from the wind.

Using a series of flexible solar cells as leaves, GROW takes the shape of ivy growing on a building- the leaves are solar cells while the wind that causes them to flutter is harvested as viable energy. Teresita hopes that the modular system would be readily available via the Moma store or Design Within Reach, rather than a commercially out-of-reach system like many traditional solar components. GROW also integrates an energy monitoring system for users to visualize their consumption. The leaves are made of 100% recyclable polyethylene, and are available in a variety of colors and opacities.

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