Video duration: 996 seconds
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This is a prototype easy to build rooftop forced air heater that produces 45 degree increases at a high CFM CFPM rate. This one is made out of cardboard. A real one can be made out of weather proof material.
http://www.greenp owerscience.com/
Video duration: 453 seconds
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The U.S. is vulnerable and the government is unprepared for unacceptably high risks of oil supply shock, with Matthew Simmons, Simmons & Co. International chairman; John Kilduff, Fimat USA Energy Risk Management senior vice president and CNBC's Bob Pisani