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Ever heard of a solar keyboard? How about a solar fan or radio? These are just a few of the fun and affordable solar gadgets that are being invented to harness the free natural energy of the sun. Thankfully, more and more manufacturers are looking at solar power as a viable energy source and are designing and creating gadgets that […]
We are at an historic junction of human history in which we are transitioning from the age of fossil fuels to the age of renewable and distributed energy, in effect a true paradigm shift. The tide has turned and the worldwide momentum is irreversible. This change is occurring all around the world and has been accelerating dramatically in the last 3 years.
Energy now lost as heat during the production of electricity could be harnessed through the use of silicon nanowires synthesized via a technique developed by researchers with the U.S. Department of Energy's (DOE) Lawrence Berkeley National Laboratory (Berkeley Lab) and the University of California (UC) at Berkeley. The far-ranging potential applications of this technology include DOE's hydrogen fuel cell-powered "Freedom CAR," and personal power-jackets that could use heat from the human body to recharge cell-phones and other electronic devices.