led light bulb radiating while consuming less energy illustrating the concept efficient lighting solutions |
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| navigate by keyword : power renewable electricity solar wind fossil fuels biomass nuclear energy sources sustainable efficiency conservation consumption alternative green emission carbon fuel production nonrenewable geothermal hydropower bioenergy natural gas oil coal atomic photovoltaic turbine generator battery grid electromagnetic thermal chemical mechanical potential kinetic heat light conversion transfer storage practices led bulb radiating consuming illustrating concept efficient lighting solutions |
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| An LED light bulb radiating light while consuming less energy, illustrating the concept of energy-efficient lighting solutions. |
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