GE’s research on magnetic refrigeration has led to a breakthrough in home refrigeration technology—20 percent greater energy efficiency and no use of refrigerants or compressors The technology also ...

One of the world's biggest draws of electricity is refrigeration and air conditioning. (Yes, it's somewhat ironic that, by trying to stay cool, we pump millions of tons of greenhouse gases into the ...

Having compressed air available in a workshop can be extremely useful. Having a compressor isn’t such a pleasure though, because unless it’s a very expensive model, it will be one of the noisier ...

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