Energy

Cool Idea: IntraGo

Reader’s Digest reports the forecast from Dan Sturges, chairman of IntraGo, a transportation-solutions company in Boulder, Colorado: “Fifty percent of Americans can’t access public transit without a car now, but the average car is driven only one hour per day. Soon you’ll drive yourself to the train station, and someone else will pick up the […]

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Propane Delivery Business

Before I moved to the mountains, I never thought much about propane. Sure, I occasionally had to go to Walmart to swap my barbecue’s empty propane tank for full one, but otherwise all of the gas we used in our home was natural gas and was delivered via pipes under the streets. Now that I

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Rooftop Wind Turbines

RidgeBlade is a wind-power system that can be fitted to buildings with minimum visual impact and maximum energy conversion potential, reports trendspotter Springwise. This micro-generation system employs discreetly housed cylindrical turbines positioned horizontally along the apex of a sloping roof. The slope of the roof naturally channels wind into the turbine chamber, meaning RidgeBlade can

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Watermelon Juice: The New Fuel?

Discovery News: A staple of backyard barbecues and summer time snacks, watermelon is also a promising new source of renewable energy. According to a new study, leftover watermelons from farms’ harvests could be converted into up to 9.4 million liters (2.5 million gallons) of clean, renewable ethanol fuel every year destined for your car, truck,

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