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Not Your Average Fridge Magnet: These High-Tech Magnets Will Keep Your Butter (and Beer) Cold - Green Living Guy
February 7, 2014 Researchers working in GE labs have used special magnetic material to achieve temperatures cold enough to freeze water. The breakthrough system, which is projected to be 20 percent more efficient than current refrigeration technology, could be inside… Read More Not Your Average Fridge Magnet: These High-Tech Magnets Will Keep Your Butter (and Beer) Cold