IOWA CITY - The City of Iowa City and MidAmerican Energy have signed an agreement to convert the city's roughly 4,000 street and pedestrian lights to light-emitting diode, or LED, units over the next ...
NEW DELHI: If you are planning to revamp your office lighting system into a cost-effective, eco-friendly and durable system, then you just have to adopt the LED bulbs. These bulbs are loaded with ...
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