Tag Archives: energy

Cool Air is Free

Posted on June 3, 2011 by Ray of Hope

ShareTweet Ever noticed how cold it is by the frozen food aisle in your grocery store? It takes a lot of energy. The store owners have to pay to keep all that food cold while at the same time paying … Continue reading →

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Rooftop Gardens

Posted on May 19, 2011 by Ray of Hope

ShareTweet How can cities maximize livable space while also reducing energy use and overall city temperatures? Why with rooftop gardens, of course! Have you ever looked at a picture of a city from the air? There is a lot of … Continue reading →

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Earth Houses

Posted on December 7, 2010 by Ray of Hope

ShareTweet There is nothing new under the sun and it seems that is even true with building technology. New “earth houses” are being made that reflect designs that are thousands of years old and make use of basic physics in … Continue reading →

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A Stirling Machine

Posted on December 1, 2010 by Ray of Hope

ShareTweet The Stirling engine is an almost two hundred year old patented machine that uses differences in heat to produce kinetic energy. Sounds like magic? It’s not! Simply put a Stirling engine is much like a gasoline engine only the … Continue reading →

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Feeling The Energy

Posted on November 21, 2010 by Ray of Hope

ShareTweet Maybe you have read about the healing power of chi or ki energy or heard it described but feel you will never experience this “mysterious” phenomenon yourself. Though differing from many western concepts there are physiological explanations for this … Continue reading →

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