GE announces high efficiency incandescent (HEI™) lamp
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Not a moment too soon, considering the movement to ban the conventional incandescent bulb, General Electric has announced a superior variant which has comparable efficiency to compact fluorescents or LED cluster bulbs. The high efficiency incandescent (HEI™) lamp delivers 30 lumens per watt, and fits conventional sockets. [GT]
High efficiency incandescent (HEI™) lamp