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It also has radiator fins to disperse heat from the unit ENERGY-EFFICIENT: With our heat lamp's 3-way switch, you can easily adjust the heat output to 100%, 50%, or off, allowing for energy ...
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Scientists Squeezed Infrared Light Down to 10% of Its Wavelength. That's Simply Incredible.Infrared is used in all sorts of applications ... Photons are particles of light and the fundamental unit of the electromagnetic spectrum. Phonons, on the other hand, are “a fancy word for ...
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